Disease list starting with H

Diseases Database
Disease, medication, symptom etc database index : H


H1 antagonists see Histamine H1 receptor antagonists
H2 antagonists see Histamine H2 receptor antagonists
Haas syndrome see Syndactyly type 4
Haber's syndrome
Habitus abnormality
Haddad syndrome see Autonomic control, congenital failure of
Haem arginate
Haemagogus mosquito
Haemangioma see Hemangioma
Haemangiopericytoma see Hemangiopericytoma
Haemarthrosis
Haematemesis see Hematemesis
Haematocele
Haematocoele see Haematocele
Haematocolpos
Haematological abnormality see Hematological abnormality
Haematoma
Haematometra
Haematosalpinx see Hematosalpinx
Haematospermia see Hematospermia
Haematuria
Haemin see Haem arginate
Haemochromatosis
Haemodialysis see Renal dialysis
Haemoglobin Bart's
Haemoglobin C disease
Haemoglobin D disease
Haemoglobin E disease
Haemoglobin F Disease see Hemoglobin F Disease
Haemoglobin H disease see Hemoglobin H disease
Haemoglobin hereditarily defective / deficient see Haemoglobinopathy
Haemoglobin levels low (peripheral blood) see Anemia
Haemoglobin levels raised (peripheral blood)
Haemoglobin SC disease
Haemoglobinopathy
Haemoglobinuria see Haematuria
Haemolysed blood sample
Haemolytic anaemia
Haemolytic disease of the newborn
Haemolytic uraemic syndrome see Thrombotic thrombocytopenic purpura
Haemophilia type A
Haemophilia type B
Haemophilia type C
Haemophilus aegyptius
Haemophilus aphrophilus
Haemophilus ducreyi see Chancroid
Haemophilus influenzae
Haemophilus parainfluenzae
Haemophilus paraphrophilus
Haemoptysis
Haemorrhage of pregnancy
Haemorrhagic disease of newborn see Hemorrhagic disease of newborn (Vitamin K deficiency)
Haemorrhoids
Haemosiderin deposition see Hemosiderin deposition
Haemosiderosis
Haemostasis abnormality see Bleeding tendency
Haemothorax
Haff syndrome
Hafnia alvei
Hageman factor deficiency see Factor XII deficiency
Hailey-Hailey disease
Haim-Munk syndrome
Hair abnormality
Hair cast
Hair loss see Alopecia
Hair matrix tumor see Pilomatrixoma
Hair shaft nodule
Hairball see Bezoar
Hair-brain syndrome
Hairy cell leukaemia
Hairy ears see Hypertrichosis pinnae auris
Hairy leukoplakia
Hairy tongue
Hajdu-Cheney syndrome
Halazepam
Halcinonide
Hale White's nodes see Garrod's pads
Halitosis
Hallermann-Streiff syndrome (HSS)
Hallervorden-Spatz disease
Hall-Hittner syndrome see CHARGE syndrome
Hallopeau-Siemens disease see Epidermolysis bullosa dystrophica, Hallopeau-Siemens type
Hallucinations
Hallux limitus
Hallux rigidus see Hallux limitus
Hallux valgus
Halo nevus see Pigmented naevus
Halobetasol propionate
Halofantrine
Haloperidol
Haloprogin
Halothane
Haloxazolam
Hamartoma see Hamartomatosis
Hamartomatosis
Hamartomatous disease see Hamartomatosis
Hamartoses see Hamartomatosis
Hamman sign positive
Hamman-Rich syndrome see Fibrosing alveolitis, cryptogenic
Ham's test positive see Acidified serum erythrocyte lysis test positive
Hand and finger signs
Hand arm vibration syndrome
Hand, foot and mouth disease see Hand-foot-mouth syndrome
Hand-foot syndrome see Palmar-plantar erythrodysesthesia
Hand-foot-genital syndrome see Hand-foot-uterus syndrome
Hand-foot-mouth syndrome
Hand-foot-uterus syndrome
Hand-Schuller-Christian disease see Histiocytosis X
Hanhart dwarfism see Pituitary dwarfism type 3
Hanhart syndrome see Micrognathia with peromelia
Hanseniasis see Mycobacterium leprae
Hansen's disease see Mycobacterium leprae
Hanta virus pulmonary syndrome see Hantavirus
Hantaan virus see Korean hemorrhagic fever virus
Hantavirus
Hantavirus pulmonary infection see Hantavirus
Happy puppet syndrome see Angelman's syndrome
Haptic hallucination see Tactile hallucinations
Harbitz syndrome see Pulmonary alveolar microlithiasis
Harboyan syndrome
HARD +/- E syndrome see Walker-Warburg syndrome
Hard retinal exudate
Hard ticks see Ixodes ticks
Hard-bodied tick see Ixodes ticks
Harlequin fetus see Lamellar ichthyosis
Harmine
HARP syndrome
Hartmannella
Hartmannellosis see Hartmannella
Hartnup's disease
Hashimoto's thyroiditis
Hashitoxic periodic paralysis see Hypokalaemic periodic paralysis, thyrotoxic
Hauptmann-Thannhauser syndrome see Emery-Dreifuss muscular dystrophy, autosomal dominant
Haverhill fever see Streptobacillary rat bite fever
Haverhillia multiformis see Streptobacillary rat bite fever
Haw River syndrome
Hawkinsinuria see 4-hydroxyphenylpyruvate hydroxylase deficiency
Haxthausen's climacteric hyperkeratotic syndrome see Keratoderma climactericum
Hay fever see Allergic rhinitis
Hayfever see Allergic rhinitis
Hay-Wells syndrome
Hb SC disease see Haemoglobin SC disease
Hb SS disease see Sickle cell disease
HCG see Human chorionic gonadotropin
HCG raised see Human chorionic gonadotrophin levels raised (serum)
Hcrt protein see Orexin
HDAC agent see Histone deacetylase inhibitor
Hdl deficiency, familial see Familial alphalipoprotein deficiency
HDL low see High density lipoprotein levels low (plasma or serum)
HDL raised see High density lipoprotein levels raised (plasma)
Head ache see Headache
Head enlarged see Megencephaly
Head injury
Head lice see Pediculus humanus capitis (pediculosis)
Head louse see Pediculus humanus capitis (pediculosis)
Head pain see Headache
Head small see Microcephaly
Headache
Hearing impairment see Hearing loss
Hearing loss
Hearing oversensitive see Hyperacusis
Heart attack see Myocardial infarction
Heart block see Atrioventricular node conduction block
Heart enlargement see Cardiomegaly
Heart failure see Cardiac failure, low output
Heart failure, left sided see Cardiac failure, left sided
Heart murmur see Abnormal heart sounds
Heart valve disorder see Cardiac valve disease
Heart valve prostheses see Valve prosthesis (cardiac)
Heat apoplexy see Heat stroke
Heat exhaustion see Heat stroke
Heat stroke
Heatstroke see Heat stroke
Heavy menstruation see Menorrhagia
Heavy metals
Heberden's nodes
Hecht syndrome see Trismus pseudocamptodactyly syndrome
Heerfordt-Waldenstroem syndrome
Heine-Medin disease see Poliomyelitis
Heinz bodies
Heinz body anaemia, congenital see Heinz body anemia, congenital
Heinz body anemia, congenital
Helicobacter heilmannii
Helicobacter pylori
Helium
Heller syndrome see Childhood disintegrative disorder
Heller's median nail dystrophy see Dystrophia longitudinalis fissuriformis
HELLP syndrome
Helmet cells see Red cell fragmentation
Helminth infection see Helminths and helminthic conditions
Helminthiasis see Helminths and helminthic conditions
Helminths and helminthic conditions
Hemangioblastoma
Hemangioma
Hemangiomata with osteolysis see Gorham's vanishing bone disease
Hemangiomatous granulation tissue see Pyogenic granuloma
Hemangiopericytoma
Hemarthrosis see Haemarthrosis
Hematemesis
Hematin see Haem arginate
Hematocele see Haematocele
Hematochezia see Gastrointestinal bleeding
Hematocolpos see Haematocolpos
Hematological abnormality
Hematoma see Haematoma
Hematometra see Haematometra
Hematopoiesis, extramedullary see Extramedullary haemopoiesis
Hematosalpinx
Hematospermia
Hematothorax see Haemothorax
Hematuria see Haematuria
Heme arginate see Haem arginate
Heme synthetase deficiency see Erythropoietic protoporphyria
Hemifacial atrophy, progressive see Parry-Romberg syndrome
Hemifacial spasm
Hemihypertrophy
Hemin see Haem arginate
Hemiparesis alternans accessoria see Schmidt brainstem syndrome
Hemiparesis alternans facialis see Millard-Gubler syndrome
Hemiparesis alternans hypoglossa see Hughlings-Jackson syndrome
Hemiparesis alternans oculomotoria see Weber syndrome
Hemochromatosis see Haemochromatosis
Hemodialysis see Renal dialysis
Hemodilution
Hemoglobin Bart's see Haemoglobin Bart's
Hemoglobin C disease see Haemoglobin C disease
Hemoglobin D disease see Haemoglobin D disease
Hemoglobin E disease see Haemoglobin E disease
Hemoglobin F Disease
Hemoglobin H disease
Hemoglobin levels increased see Haemoglobin levels raised (peripheral blood)
Hemoglobin low see Anemia
Hemoglobin M disease see Hereditary methaemoglobinaemia (M haemoglobin)
Hemoglobin M disease, hereditary see Hereditary methaemoglobinaemia (M haemoglobin)
Hemoglobin SC disease see Haemoglobin SC disease
Hemoglobin S-F disease see Sickle cell-thalassemia disease
Hemoglobinopathy see Haemoglobinopathy
Hemolysed blood sample see Haemolysed blood sample
Hemolytic anemia see Haemolytic anaemia
Hemolytic anemia due to warm antibody see Autoimmune haemolytic anaemia, warm antibody
Hemolytic disease of newborn see Haemolytic disease of the newborn
Hemolytic jaundice see Pre-hepatic jaundice
Hemolytic uremic syndrome see Thrombotic thrombocytopenic purpura
Hemometra see Haematometra
Hemophagocytic lymphohistiocytosis see Familial histiocytic reticulosis
Hemophilia A see Haemophilia type A
Hemophilia B see Haemophilia type B
Hemophilia C see Haemophilia type C
Hemophilus aegyptius see Haemophilus aegyptius
Hemophilus ducreyi see Chancroid
Hemophilus influenzae see Haemophilus influenzae
Hemoptysis see Haemoptysis
Hemorrhage of pregnancy see Haemorrhage of pregnancy
Hemorrhagic adrenalitis
Hemorrhagic diathesis see Bleeding tendency
Hemorrhagic disease of newborn (Vitamin K deficiency)
Hemorrhoids see Haemorrhoids
Hemosiderin deposition
Hemosiderin pigmentation see Hemosiderin deposition
Hemosiderosis see Haemosiderosis
Hemospermia see Hematospermia
Hemothorax see Haemothorax
HEMPAS see Congenital dyserythropoietic anaemia type 2
Hench-Rosenberg syndrome see Palindromic rheumatism
Henderson-Jones syndrome see Synovial chondromatosis
Hendra virus
Henneberg syndrome see Cataplexy
Hennekam syndrome
Henoch-Schoenlein purpura see Henoch-Schönlein purpura
Henoch-Schönlein purpura
Henoch-Schonlein syndrome see Henoch-Schönlein purpura
Heparan sulfaturia
Heparin
Heparinised blood sample
Heparinoids
Hepatic abscess see Liver abscess
Hepatic adenoma
Hepatic arterioportal fistula
Hepatic capsulitis see Perihepatitis
Hepatic cyst
Hepatic failure
Hepatic first pass effect see First pass metabolism
Hepatic granuloma see Liver granuloma
Hepatic hemangioma
Hepatic metastases see Liver metastases
Hepatic methionine adenosyl transferase deficiency see Methionine adenosyltransferase deficiency
Hepatic phosphorylase kinase deficiency see Glycogenosis type 8
Hepatic portal vein obstruction
Hepatic sclerosis see Cirrhosis of liver
Hepatic steatosis
Hepatic vein occlusion
Hepatic vein thrombosis
Hepatitis (generic) see Hepatocellular jaundice
Hepatitis A
Hepatitis A vaccine
Hepatitis B
Hepatitis B vaccine
Hepatitis C
Hepatitis D
Hepatitis E
Hepatitis externa see Perihepatitis
Hepatitis G virus
Hepatoblastoma
Hepatocellular adenoma see Hepatic adenoma
Hepatocellular carcinoma see Liver cancer, primary
Hepatocellular jaundice
Hepatocyte growth factor
Hepatoerythropoietic porphyria see Porphyria cutanea tarda type 2 (familial)
Hepatolenticular degeneration see Wilson's disease
Hepatomegaly
Hepatopulmonary syndrome
Hepatorenal syndrome
Hereditary acropachy see Congenital clubbing
Hereditary ACTH resistance
Hereditary angioedema see C1 esterase inhibitor (C1-INH) deficiency
Hereditary angioneurotic oedema see C1 esterase inhibitor (C1-INH) deficiency
Hereditary benign intraepithelial dyskeratosis
Hereditary elliptocytosis
Hereditary epidermal polycystic disease see Steatocystoma multiplex
Hereditary essential myoclonus
Hereditary essential tremor see Essential tremor
Hereditary factor I deficiency disease see Congenital afibrinogenaemia
Hereditary factor IX deficiency see Haemophilia type B
Hereditary factor V deficiency see Owren's disease
Hereditary gingival fibromatosis
Hereditary haemorrhagic telangiectasia
Hereditary hemorrhagic telangiectasia see Hereditary haemorrhagic telangiectasia
Hereditary hollow viscus myopathy see Familial visceral myopathy
Hereditary leiomyomatosis and renal cell cancer
Hereditary leukokeratosis of mucosa see White sponge nevus of Cannon
Hereditary liability to pressure palsies
Hereditary methaemoglobinaemia (M haemoglobin)
Hereditary methemoglobinaemia (M hemoglobin) see Hereditary methaemoglobinaemia (M haemoglobin)
Hereditary motor and sensory neuropathy type 1 see Hereditary sensorimotor neuropathy type 1
Hereditary motor and sensory neuropathy type 3 see Hereditary sensorimotor neuropathy type 3
Hereditary multicentric osteolysis see Torg osteolysis syndrome
Hereditary nonpolyposis colorectal cancer
Hereditary onycho-osteodysplasia
Hereditary orotic aciduria
Hereditary paraganglioma type 1
Hereditary pentosuria
Hereditary sclerosing poikiloderma see Kindler-Weary bullous acrokeratotic poikiloderma
Hereditary sensorimotor neuropathy type 1
Hereditary sensorimotor neuropathy type 2
Hereditary sensorimotor neuropathy type 3
Hereditary sensorimotor neuropathy type 4 see Refsum's disease
Hereditary sensorimotor neuropathy type 5
Hereditary sensorimotor neuropathy type 6 see Hereditary sensory-motor neuropathy type 6
Hereditary sensorimotor neuropathy type 7 see Hereditary sensory-motor neuropathy type 7
Hereditary sensory and autonomic neuropathy type 1
Hereditary sensory and autonomic neuropathy type 2
Hereditary sensory and autonomic neuropathy type 3
Hereditary sensory and autonomic neuropathy type 4
Hereditary sensory and autonomic neuropathy type 5
Hereditary sensory-motor neuropathy type 2 see Hereditary sensorimotor neuropathy type 2
Hereditary sensory-motor neuropathy type 4 see Refsum's disease
Hereditary sensory-motor neuropathy type 6
Hereditary sensory-motor neuropathy type 7
Hereditary sideroblastic anaemia see Erythroid 5 aminolevulinate synthetase deficiency
Hereditary spastic paraparesis
Hereditary spherocytosis
Hereditary stomatocytosis
Hereditary thymine-uraciluria see Dihydropyrimidine dehydrogenase deficiency
Hereditary xerocytosis
Heredofamilial amyloidosis
Heredopathia ophthalmootoencephalica see Familial Danish dementia
Herlitz's syndrome see Epidermolysis bullosa letalis
Hermanski Pudlak albinism see Hermansky-Pudlak syndrome
Hermansky-Pudlak syndrome
Heroin see Diamorphine
Herpangina
Herpes B virus see Cercopithecine herpesvirus 1
Herpes gestationis
Herpes simplex
Herpes simplex virus 2 see Herpes virus 2
Herpes virus 1 see Herpes simplex
Herpes virus 2
Herpes virus 3 see Varicella-zoster virus
Herpes virus 4 see Epstein-Barr virus
Herpes virus 5 see Cytomegalovirus
Herpes virus 6
Herpes virus 7
Herpes virus 8
Herpes zoster see Shingles
Herpes zoster oticus see Ramsay Hunt syndrome
Herpesvirus 1, human see Herpes simplex
Herpesvirus 2, human see Herpes virus 2
Herpesvirus 3, human see Varicella-zoster virus
Herpesvirus 4, human see Epstein-Barr virus
Herpesvirus 5, human see Cytomegalovirus
Herpesvirus 6, human see Herpes virus 6
Herpesvirus 7, human see Herpes virus 7
Herpesvirus 8, human see Herpes virus 8
Herpesvirus simiae see Cercopithecine herpesvirus 1
Herpetic geniculate ganglionitis see Ramsay Hunt syndrome
Herring worm disease see Anisakiasis
Hers disease see Glycogenosis type 6
Hetacillin
Hetastarch see Pentastarch
Heterochromia iridis see Heterochromic iris
Heterochromic iris
Heterophil antibody see Paul-Bunnell test positive
Heterophile antibodies see Paul-Bunnell test positive
Heterophyes heterophyes see Heterophyiasis
Heterophyiasis
Heterotaxy see Situs inversus viscerum
Heterotopic ossification
Heuck-Assmann disease see Myelofibrosis
Hexachlorophene
Hexadecadrol see Dexamethasone
Hexadecylphosphocholine see Miltefosine
Hexamethonium
Hexamine hippurate see Methenamine hippurate
Hexetidine
Hexobarbital
Hexokinase 1 deficiency
Hexoprenaline
Hexosaminidase activator deficiency see GM2 gangliosidosis type AB
Hexylresorcinol
Heyd's syndrome see Hepatorenal syndrome
HHH syndrome see Hyperornithinaemia-hyperammonaemia-homocitrullinuria syndrome
Hiatal hernia see Hiatus hernia
Hiatus hernia
Hibernian fever, familial
Hiccups
Hickman line see Central venous catheter
Hidradenitis suppurativa
Hidradenocarcinoma see Eccrine porocarcinoma
Hidradenoma
Hidrotic ectodermal dysplasia
High arched palate
High density lipoprotein deficiency see Familial alphalipoprotein deficiency
High density lipoprotein levels low (plasma or serum)
High density lipoprotein levels raised (plasma)
High molecular weight kininogen deficiency
High output heart failure see Cardiac failure, high output
High-oxygen-affinity hemoglobin
Hilar lymphadenopathy
Hip dysplasia, congenital see Acetabular dysplasia
Hip pain
Hip replacement
Hippocampal sclerosis see Mesial temporal sclerosis
Hippocratic fingers see Congenital clubbing
Hippus see Pupillary athetosis
Hirano body
Hirschsprung's disease
Hirsuties see Hirsutism
Hirsutism
Hirudin see Lepirudin
Hirudins
Hischsprung disease-microcephaly-mental retardation syndrome
Histamine
Histamine fish poisoning see Scombrotoxin
Histamine H1 receptor agonists
Histamine H1 receptor antagonists
Histamine H2 receptor agonists
Histamine H2 receptor antagonists
Histidase deficiency see Histidinaemia
Histidinaemia
Histidine
Histiocytic necrotizing lymphadenitis see Kikuchi-Fujimoto disease
Histiocytoma see Dermatofibroma
Histiocytosis X
Histone deacetylase inhibitor
Histopathological abnormality
Histoplasma capsulatum see Histoplasmosis
Histoplasmosis
Histrelin
His-Werner disease see Trench fever
HIV cell fusion inhibitors
HIV-1 disease
Hives see Urticaria
HLA A29
HLA A3
HLA B13
HLA B17
HLA B27
HLA B5
HLA B51
HLA B7
HLA B8
HLA Bw54
HLA CW7
HLA DQ2
HLA DQ8
HLA DR1
HLA DR2
HLA DR3
HLA DR4
HLA DR6
HLA linkages see Human leucocyte antigen association
HMG CoA reductase inhibitors see Hydroxymethylglutaryl CoA reductase inhibitors
HMG-CoA lyase deficiency
HMN (hereditary motor neuropathy) proximal type 1 see Werdnig-Hoffman disease
Hoarseness see Dysphonia
Hobnail haemangioma see Targetoid haemosiderotic hemangioma
HOCM see Cardiomyopathy, familial hypertrophic
Hodgkin disease see Hodgkin's lymphoma
Hodgkin's lymphoma
Hoffa's disease
Hollenhorst plaque
Holmes-Adie syndrome
Holmes-Gang syndrome see X-linked mental retardation-hypotonic facies syndrome
Holocarboxylase synthase deficiency
Holoprosencephaly
Holst-Meulengracht disease see Polymyalgia rheumatica
Holt-Oram syndrome
Homans' sign
Homatropine
Homatropine hydrobromide see Homatropine
Homocarnosinase deficiency
Homocarnosinosis see Homocarnosinase deficiency
Homocysteine
Homocysteine levels raised (plasma or serum)
Homocystinuria see Cystathionine beta-synthase deficiency
Homogentisate 1,2-dioxygenase deficiency see Alkaptonuria
Homogentisic acid oxidase deficiency see Alkaptonuria
Homoharringtonine
Honey intoxication see Grayanotoxin
HONK see Hyperosmolar non-ketotic diabetic coma
HOOE see Familial Danish dementia
Hookworm, Old World see Ancylostoma duodenale
Hootnick-Holmes syndrome see Craniofacial dysmorphism-polysyndactyly syndrome
Hordeolum externum
Hordeolum internum see Hordeolum externum
Hormone replacement therapy
Hormones, drugs and biological mediators see Drugs, hormones and biological mediators
Horner's syndrome
Horseshoe kidney
Hortaea werneckii
Horton syndrome see Cluster headache
Horton-Magath-Brown syndrome see Temporal arteritis
Hospital addiction syndrome see Munchausen syndrome
Houston-Harris achondrogenesis see Achondrogenesis, type 1A
Howel-Evans-Clark syndrome
Howell-Jolly bodies
Howes-Pallister-Landor syndrome see Strachan's syndrome
Howship-Romberg sign
Hoyeraal-Hreidarsson syndrome
HPV see Human papilloma virus
HRT see Hormone replacement therapy
HSAN type 1 see Hereditary sensory and autonomic neuropathy type 1
HSAN type 2 see Hereditary sensory and autonomic neuropathy type 2
HSAN type 3 see Hereditary sensory and autonomic neuropathy type 3
HSAN type 4 see Hereditary sensory and autonomic neuropathy type 4
HSAN type 5 see Hereditary sensory and autonomic neuropathy type 5
HSMN type 1 see Hereditary sensorimotor neuropathy type 1
HSMN type 2 see Hereditary sensorimotor neuropathy type 2
HSMN type 3 see Hereditary sensorimotor neuropathy type 3
HSMN type 4 see Refsum's disease
HSMN type 5 see Hereditary sensorimotor neuropathy type 5
HSMN type 6 see Hereditary sensory-motor neuropathy type 6
HSMN type 7 see Hereditary sensory-motor neuropathy type 7
HTLV-1
HTLV-2
Hughes syndrome see Anticardiolipin syndrome
Hughes-Stovin syndrome
Hughlings-Jackson syndrome
Human bot fly see Dermatobia hominis
Human chorionic gonadotrophin levels raised (serum)
Human chorionic gonadotropin
Human granulocytic ehrlichiosis
Human immunodeficiency virus 1 see HIV-1 disease
Human leucocyte antigen association
Human menopausal gonadotrophins
Human metapneumovirus
Human monocytotropic ehrlichiosis
Human papilloma virus
Human parvovirus B19 see Parvovirus B19 infection
Human placental lactogen
Human polyomavirus BKV see BK virus
Human T-cell lymphotropic virus type 1 see HTLV-1
Human T-cell lymphotropic virus type 2 see HTLV-2
Humerus juvenile osteochondritis
Humoral hypersensitivity see Hypersensitivity type 1
Humoral immunity defect see Antibody mediated immunity impairment
Hunner's ulcer
Hunter-MacMurray syndrome see VATER syndrome
Hunter's syndrome see Iduronate sulphatase deficiency
Hunter-Thompson acromesomelic dysplasia
Huntington disease, akinetic rigid variant see Huntington's disease (Westphal variant)
Huntington disease-like 1
Huntington disease-like 2
Huntington's chorea
Huntington's disease see Huntington's chorea
Huntington's disease (Westphal variant)
Huriez syndrome
Hurler's syndrome see Alpha-L-iduronidase deficiency
Hurst acute necrotizing hemorrhagic encephalomyelitis see Acute hemorrhagic leucoencephalitis
Hurst's microtia-absent patellae-micrognathia syndrome
Hurthle cell adenoma
HUS see Thrombotic thrombocytopenic purpura
Hutchinson-Gilford progeria syndrome
Hutchinson's incisors
Hutchinson's melanotic freckle see Lentigo maligna
Hutchinson's summer prurigo see Polymorphic light eruption
Hyaline membrane disease
Hyalinosis cutis et mucosae see Lipoid proteinosis
Hyaluronic acid see Sodium hyaluronate
Hyaluronidase see Hyaluronoglucosaminidase
Hyaluronoglucosaminidase
Hydatid cyst see Echinococcus granulosus
Hydatidiform mole
Hydergine
Hyde's disease see Prurigo nodularis
Hydralazine
Hydramnios see Polyhydramnios
Hydranencephaly
Hydrargyria see Mercury
Hydrencephalus see Hydrocephalus
Hydrencephaly see Hydrocephalus
Hydroa vacciniforme
Hydrocele of canal of Nuck
Hydrocephalus
Hydrocephalus, X-linked
Hydrocephaly see Hydrocephalus
Hydrochlorothiazide
Hydrocodone
Hydrocoele of testis
Hydrocortisone
Hydrocortisone decreased see Cortisol levels low (plasma or serum)
Hydrocortisone levels increased see Cortisol levels raised (serum or plasma)
Hydrocortisone topical preparation
Hydroflumethiazide
Hydrogel
Hydrogen peroxide
Hydrogen sulfide
Hydrometrocolpos
Hydrometrocolpos syndrome see Kaufman-McKusick syndrome
Hydromorphone
Hydromyelia see Syringomyelia
Hydronephrosis
Hydrophthalmos see Congenital glaucoma
Hydrops fetalis
Hydrops-ectopic calcification-moth-eaten skeletal dysplasia see Greenberg dysplasia
Hydroquinone
Hydrorachis see Syringomyelia
Hydrorhachis see Syringomyelia
Hydrothorax see Pleural effusion
Hydroureter see Megaureter
Hydroxocobalamin see Vitamin B12
Hydroxy-butyrate dehydrogenase see Lactate dehydrogenase
Hydroxycarbamide
Hydroxychloroquine
Hydroxycholecalciferol see Alfacalcidol
Hydroxyethyl starch see Pentastarch
Hydroxykynureninuria
Hydroxymethylglutaric aciduria see HMG-CoA lyase deficiency
Hydroxymethylglutaryl CoA reductase inhibitors
Hydroxymethylglutaryl-CoA lyase deficiency see HMG-CoA lyase deficiency
Hydroxymycin see Paromomycin
Hydroxyprogesterone caproate
Hydroxyprolinaemia
Hydroxyproline oxidase deficiency see Hydroxyprolinaemia
Hydroxyprolinemia see Hydroxyprolinaemia
Hydroxyurea see Hydroxycarbamide
Hydroxyzine
Hymenolepiasis
Hymenolepis diminuta infection see Hymenolepiasis
Hymenoptera venom
Hyoscine
Hyoscine butylbromide see Butylscopolamine
Hyoscyamine
Hyperacusia see Hyperacusis
Hyperacusis
Hyperadrenalism see Cushing's syndrome
Hyperaesthesia see Hyperesthesia
Hyperaldosteronism
Hyperaldosteronism familial type 1 see Glucocorticoid-suppressible hyperaldosteronism
Hyperalgesia see Hyperesthesia
Hyperalimentation see Polyphagia
Hyperammonaemia see Ammonia levels raised (blood)
Hyperammonaemia type 3 see N-acetylglutamate synthetase deficiency
Hyperamylasaemia see Amylase levels raised (plasma or serum)
Hyperbaric oxygen
Hyperbaric sickness
Hyperbilirubinaemia see Jaundice
Hypercalcaemia
Hypercalcemia see Hypercalcaemia
Hypercalciuria
Hypercalcuria see Hypercalciuria
Hypercapnia see Respiratory acidosis
Hypercarbia see Respiratory acidosis
Hypercarotinemia
Hypercholesterolaemia
Hyperchromic iris see Heterochromic iris
Hyperchylomicronemia see Chylomicron levels raised (plasma)
Hypercoagulable state see Thrombophilia
Hypercortisolism see Cushing's syndrome
Hypercupremia see Copper levels raised (serum or plasma)
Hyperdibasic aminoaciduria see Dibasic aminoaciduria type 2
Hyperekplexia see Hyperexplexia
Hyperemesis gravidarum
Hyperemia see Erythema
Hyperergy see Pathergy
Hyperesthesia
Hyperestrogenism see Hyperoestrogenic states
Hyperexplexia
Hyperferritinemia-cataract syndrome
Hyperfibrinogenemia
Hypergammaglobulinaemia see Immunoglobulin levels raised (plasma or serum)
Hypergammaglobulinemia see Immunoglobulin levels raised (plasma or serum)
Hypergastrinaemia
Hypergastrinemia see Hypergastrinaemia
Hyperglycaemia
Hyperglycemia see Hyperglycaemia
Hyperglycerolemia see Glycerol kinase deficiency
Hyperglycinemia, non-ketotic (D-glycerate kinase deficiency) see D-glycerate kinase deficiency
Hypergonadotrophic hypogonadism see Hypogonadic hypogonadism
Hyperhidrosis
Hyperhomocysteinemia see Homocysteine levels raised (plasma or serum)
Hyperhydrosis see Hyperhidrosis
Hyperhydroxyprolinaemia see Hydroxyprolinaemia
Hypericum extract see St John's wort
Hypericum perforatum see St John's wort
Hyper-IgD periodic fever see Hyperimmunoglobulinemia D and periodic fever syndrome
Hyper-IgD syndrome see Hyperimmunoglobulinemia D and periodic fever syndrome
Hyper-IgE Syndrome see Hyperimmunoglobulin E (IgE) syndrome
Hyper-IgM immunodeficiency X-linked with ectodermal dysplasia see Hypohidrotic ectodermal dysplasia with immune deficiency
Hyper-IgM syndrome, X-linked see X-linked hyperimmunoglobulin M syndrome
Hyperimmunoglobulin E (IgE) syndrome
Hyperimmunoglobulinaemia see Immunoglobulin levels raised (plasma or serum)
Hyperimmunoglobulinemia see Immunoglobulin levels raised (plasma or serum)
Hyperimmunoglobulinemia D and periodic fever syndrome
Hyperinflated chest see Chest hyperinflation
Hyperinsulinaemia
Hyperinsulinemic hypoglycemia of infancy (focal adenomatous hyperplasia) see Nesidioblastosis
Hyperinsulinism see Hyperinsulinaemia
Hyperinsulinism-hyperammonemia syndrome
Hyperkalaemia
Hyperkalaemic distal renal tubular acidosis
Hyperkalaemic periodic paralysis
Hyperkalemia see Hyperkalaemia
Hyperkalemic periodic paralysis see Hyperkalaemic periodic paralysis
Hyperkeratosis
Hyperkeratosis follicularis in cutem penetrans see Kyrle disease
Hyperkeratosis lenticularis perstans
Hyperkeratosis of palms and soles see Palmoplantar keratosis
Hyperkeratosis parafollicularis see Kyrle disease
Hyperkinetic syndrome see Attention-deficit hyperactivity disorder
Hyperlacrimation
Hyperlactation see Galactorrhoea-Hyperprolactinaemia
Hyperleukocytosis syndrome see Leukostasis
Hyperlipidaemia
Hyperlipoproteinemia see Hyperlipidaemia
Hyperlipoproteinemia, familial type 5
Hyperlysinemia see Lysine: alpha-ketoglutarate reductase deficiency
Hyperlysinuria with hyperammonemia see Periodic hyperlysinemia
Hypermagnesaemia
Hypermenorrhoea see Menorrhagia
Hypermethioninaemia see Methionine adenosyltransferase deficiency
Hypermetropia
Hypermobility syndrome
Hypernatraemia
Hypernephroma see Renal adenocarcinoma
Hyperoestrogenic states
Hyperopia see Hypermetropia
Hyperornithinaemia-hyperammonaemia-homocitrullinuria syndrome
Hyperornithinemia-hyperammonemia-homocitrullinuria syndrome see Hyperornithinaemia-hyperammonaemia-homocitrullinuria syndrome
Hyperosmolality see Osmolality raised (plasma)
Hyperosmolar non-ketotic diabetic coma
Hyperosmolarity see Osmolality raised (plasma)
Hyperostosis
Hyperostosis corticalis deformans juvenilis
Hyperostosis corticalis generalisata of van Buchem
Hyperostosis corticalis generalisata, benign see Worth disease
Hyperostosis frontalis interna see Morgagni-Stewart-Morel syndrome
Hyperoxaluria
Hyperoxaluria, primary type 1
Hyperoxaluria, primary type 2
Hyperparathyroid see Hyperparathyroidism
Hyperparathyroidism
Hyperparathyroidism, primary
Hyperparathyroidism, secondary
Hyperparathyroidism, tertiary
Hyperphagia see Polyphagia
Hyperphosphataemia
Hyperphosphaturia
Hyperpigmentation
Hyperpigmented see Hyperpigmentation
Hyperplasia see Hyperplastic conditions
Hyperplastic conditions
Hyperprolactinaemia see Galactorrhoea-Hyperprolactinaemia
Hyperprolinaemia type 1
Hyperprolinaemia type 2
Hyperprostaglandin E syndrome see Bartter's syndrome
Hyperprothrombinemia 20210G-A
Hyperreflexia
Hyperreninemia see Renin levels raised (serum)
Hypersalivation
Hypersensitivity
Hypersensitivity pneumonitis (organic dust) see Extrinsic allergic alveolitis
Hypersensitivity type 1
Hypersensitivity type 2
Hypersensitivity type 3
Hypersensitivity type 4
Hypersensitivity vasculitis
Hypersialisis see Hypersalivation
Hypersplenism
Hypertelorism, ocular
Hypertension, systemic
Hypertensive encephalopathy see Malignant hypertension
Hyperthermia see Pyrexia
Hyperthyroid see Hyperthyroidism
Hyperthyroidism
Hypertonia see Spastic ataxia
Hypertrichosis
Hypertrichosis lanuginosa, congenital
Hypertrichosis pinnae auris
Hypertrichosis universalis see Hypertrichosis lanuginosa, congenital
Hypertriglyceridaemia
Hypertrophic cardiomyopathy
Hypertrophic neuropathy of Dejerine-Sottas see Hereditary sensorimotor neuropathy type 3
Hypertrophic obstructive cardiomyopathy see Cardiomyopathy, familial hypertrophic
Hypertrophic pulmonary osteo-arthropathy
Hypertrophy of nail see Onychauxis
Hyperuricaemia see Uric acid levels raised (plasma or serum)
Hyperuricosuria see Urate levels increased (urine)
Hyperventilation see Respiratory alkalosis
Hyperventilation syndrome
Hyperviscosity
Hyperviscosity syndrome see Hyperviscosity
Hyphema
Hyphochytrium see Rhinosporidiosis
Hypoadrenalism see Adrenal cortex insufficiency
Hypoaesthesia of skin see Paresthesiae
Hypoalbuminemia
Hypoaldosteronism
Hypocalcaemia
Hypoceruloplasminemia see Caeruloplasmin levels low (serum)
Hypochlorhydria
Hypocholesterolaemia
Hypochondroplasia
Hypochromia (erythrocyte)
Hypochromic iris see Heterochromic iris
Hypochromic red blood cell see Hypochromia (erythrocyte)
Hypocomplementemia see Complement levels low (serum or plasma)
Hypocretin see Orexin
Hypocupremia see Copper levels low (serum or plasma)
Hypodontia
Hypofibrinogenemia
Hypogammaglobulinaemia
Hypogeusia see Taste disturbance
Hypoglossal nerve pathology see 12th cranial nerve disorder
Hypoglycaemia
Hypoglycemia see Hypoglycaemia
Hypogonadic hypogonadism
Hypogonadism
Hypogonadotrophic hypogonadism
Hypohidrosis
Hypohidrotic ectodermal dysplasia with immune deficiency
Hypohidrotic X-linked ectodermal dysplasia
Hypokalaemia
Hypokalaemic distal renal tubular acidosis
Hypokalaemic periodic paralysis (primary)
Hypokalaemic periodic paralysis, thyrotoxic
Hypokalemia see Hypokalaemia
Hypoketotic hypoglycaemia; medium chain acyl-Co A dehydrogenase deficiency see Medium chain acyl-CoA dehydrogenase deficiency
Hypokinesia see Bradykinesia
Hypolactasia see Lactase deficiency
Hypolipaemia see Hypolipidemia
Hypolipidemia
Hypomagnesaemia see Hypomagnesemia
Hypomagnesemia
Hypomagnesemia, primary
Hypomelanosis see Hypopigmentation
Hypomelanosis of Ito see Ito syndrome
Hypomelanotic skin see Hypopigmentation
Hyponatraemia
Hypoparathyroidism
Hypoparathyroidism, autoimmune
Hypopharyngeal diverticulum see Zenker's diverticulum
Hypophosphataemia
Hypophosphatasia
Hypopigmentation
Hypopigmented skin lesion see Hypopigmentation
Hypopituitarism
Hypoplastic left heart syndrome
Hypopnoea see Respiratory failure type 2
Hypoprebetalipoproteinemia
Hypoproconvertinemia see Factor VII deficiency
Hypoproliferative anemia see Red cell production reduced
Hypoproteinaemia
Hypopyon see Keratitis
Hyporeflexia
Hyporeninaemic hypoaldosteronism see Hyperkalaemic distal renal tubular acidosis
Hyporeninemia see Renin levels low (serum)
Hyposalivation see Xerostomia
Hyposmolality see Osmolarity low (plasma)
Hypospadias
Hyposplenism
Hypotelorism, ocular
Hypotension
Hypothalamic infantilism with obesity syndrome see Adiposogenital dystrophy
Hypothermia
Hypothermia of newborn
Hypothyroid see Hypothyroidism
Hypothyroidism
Hypothyroidism, congenital
Hypotonia (skeletal muscle)
Hypotonic bladder
Hypotrichosis see Alopecia
Hypotrichosis simplex
Hypouricaemia see Hypouricemia
Hypouricemia
Hypoventilation see Respiratory failure type 2
Hypovolaemic shock
Hypoxanthine-guanine phosphoribosyltranferase deficiency see Lesch-Nyhan syndrome
Hypoxemia see Respiratory failure
Hypoxia see Respiratory failure
Hypsarrhythmia syndrome see Salaam attacks
Hysterectomy