Conditions A–Z
Plain-language reference entries for diseases, symptoms and tests.
h
- H. flu meningitis
- H. influenzae meningitis
- H2 Receptor antagonists
- HBP
- HCG - qualitative - serum
- HCG - qualitative - urine
- HCG - quantitative
- HCL
- HCT
- HDL
- HELLP syndrome
- HIAA
- HIV ELISA/western blot
- HIV infection
- HIV infection - asymptomatic
- HIV seroconversion syndrome
- HIV test
- HIV/AIDS
- HLA typing
- HLA-B27 antigen
- HLHS
- HONK - hyperosmolar non-ketotic coma
- HPL
- HPO4-2
- HRT
- HSG
- HSV-2
- HUS
- Haemophilus influenzae B conjugate vaccine
- Haemophilus influenzae type B (Hib) vaccine
- Hageman factor assay
- Hageman factor deficiency
- Hair - dry
- Hair - excessive (women)
- Hair - oily
- Hair Loss
- Hair bleach poisoning
- Hair bleaches or lighteners
- Hair dyes and tints
- Hair loss
- Hair loss
- Hair removal agents
- Hair spray lacquer
- Hair straighteners
- Hair tonic
- Hair transplant
- Hairy cell leukemia
- Hairy leukoplakia
- Hallervorden-Spatz disease
- Hallucinations
- Hallucinogen abuse
- Hallux valgus
- Hallux valgus correction
- Ham test
- Ham's (acid hemolysin) test
- Hamburger disease
- Hammer toe
- Hammertoe
- Hand - foot - mouth disease
- Hand X-ray
- Hand lotions and creams
- Hand or foot spasms
- Hand tremor
- Hand-Schuller-Christian disease
- Hands - chapped and dry
- Hangover treatment
- Hansen's disease
- Hantavirus
- Hantavirus pulmonary syndrome
- Haptoglobin
- Hardening of the arteries
- Hartnup disorder
- Harvest mite
- Hashimoto's thyroiditis
- Haverhill fever
- Hay Fever (Allergic Rhinitis)
- Hay fever
- Hayfever
- Hb
- Hb electrophoresis
- HbA1c
- Head And Neck Cancer
- Head CT
- Head Injury In Adults
- Head Injury In Children
- Head Lice
- Head MRI scan
- Head X-ray
- Head and face reconstruction
- Head and neck cancer
- Head circumference
- Head injury
- Head lice
- Headache
- Headache
- Headache - cluster
- Headache - histamine
- Headache - migraine
- Headache - migraine (common)
- Headache - mixed tension migraine
- Headache causes
- Health and humidifiers
- Health and walking
- Health and wine
- Health care consumer's rights
- Health care provider types
- Health maintenance visit
- Healthy living
- Hearing Loss In Adults
- Hearing Loss In Children
- Hearing loss
- Hearing loss - age related
- Hearing loss - occupational
- Hearing test
- Heart Attack (Myocardial Infarction)
- Heart Attack (Myocardial Infarction)
- Heart Attack [1]
- Heart Failure
- Heart MRI
- Heart Murmur
- Heart Transplant
- Heart Valve Problems
- Heart attack
- Heart attack
- Heart attack first aid
- Heart attacks and jaw pain
- Heart beat
- Heart bypass surgery
- Heart catheterization
- Heart disease
- Heart disease - aging
- Heart disease and diet
- Heart disease and vitamin E
- Heart disease and women
- Heart failure
- Heart murmurs and other sounds
- Heart of Jesus
- Heart palpitations
- Heart pounding or racing
- Heart rate
- Heart sounds - abnormal
- Heart surgery - open
- Heart surgery for children
- Heart transplant
- Heart valve prosthesis
- Heart valve pulmonary stenosis
- Heart valve surgery
- Heart-Lung Transplant
- Heart-Valve Replacement
- Heart-and-lung transplant
- Heartbeat - fast
- Heartbeat sensations
- Heartburn
- Heartburn
- Heartburn - chronic
- Heartburn prevention
- Heat Stroke (Hyperthermia)
- Heat emergencies
- Heat intolerance
- Heatstroke
- Hebephrenic schizophrenia
- Heel Pain
- Heel pain
- Heelstick
- Height and weight chart
- Height and weight tables
- Heimlich maneuver
- Heimlich maneuver
- Heimlich maneuver on self
- Helicobacter pylori
- Helicobacter pylori gastritis
- Heller's syndrome
- Hemangiectasia hypertrophicans
- Hemangioma
- Hemangioma excision
- Hemangioma of the liver
- Hematemesis
- Hematocele
- Hematochezia
- Hematocrit (HCT)
- Hematoma
- Hematoma or contusion treatment
- Hematuria
- Hematuria
- Hematuria - nephropathy - deafness
- Hematuria test
- Hemidesmosomal epidermolysis bullosa
- Hemochromatosis
- Hemochromatosis
- Hemodialysis
- Hemodialysis - diet
- Hemoglobin
- Hemoglobin - glycosylated
- Hemoglobin C disease
- Hemoglobin SS disease (Hb SS)
- Hemoglobin derivatives
- Hemoglobin electrophoresis
- Hemoglobinopathy
- Hemoglobinuria
- Hemolysis
- Hemolysis - acute
- Hemolytic Anemia
- Hemolytic Anemia [1]
- Hemolytic anemia
- Hemolytic anemia caused by chemicals and toxins
- Hemolytic anemia due to G6PD deficiency
- Hemolytic crisis
- Hemolytic disease of the newborn due to Rh incompatibility
- Hemolytic-uremic syndrome (HUS)
- Hemophilia
- Hemophilia
- Hemophilia A
- Hemophilia B
- Hemoptysis
- Hemorrhage - intracerebral
- Hemorrhage - intracerebral (deep)
- Hemorrhage - intracerebral (hypertensive)
- Hemorrhage - intracerebral (lobar)
- Hemorrhage - intraparenchymal
- Hemorrhage - subarachnoid
- Hemorrhagic Stroke
- Hemorrhagic dengue
- Hemorrhagic familial nephritis
- Hemorrhagic stroke
- Hemorrhoid surgery
- Hemorrhoidectomy
- Hemorrhoids
- Hemorrhoids
- Hemothorax
- Henoch-Schonlein purpura
- Heparan sulfate - urine
- Heparan sulfate sulfatase deficiency (Type IIIA)
- Hepatic amebiasis
- Hepatic coma
- Hepatic encephalopathy
- Hepatic hemangioma
- Hepatic ischemia
- Hepatic porphyria
- Hepatic transplant
- Hepatic vein obstruction (Budd-Chiari)
- Hepatitis
- Hepatitis - persistent
- Hepatitis A
- Hepatitis A
- Hepatitis A - vaccine
- Hepatitis A antibody test
- Hepatitis B
- Hepatitis B
- Hepatitis B - vaccine
- Hepatitis B antibody test
- Hepatitis C
- Hepatitis C
- Hepatitis C antibody test
- Hepatitis D antibody test
- Hepatitis D virus
- Hepatitis Overview
- Hepatitis virus test or panel
- Hepatocellular carcinoma
- Hepatocerebral degeneration
- Hepatolenticular degeneration
- Hepatomegaly
- Hepatorenal syndrome
- Hepatosplenomegaly
- Hereditary amyloidosis
- Hereditary angioedema
- Hereditary coproporphyria
- Hereditary deafness and nephropathy
- Hereditary elliptocytosis
- Hereditary fructose intolerance
- Hereditary hemorrhagic telangiectasia
- Hereditary motor and sensory neuropathy
- Hereditary nephritis
- Hereditary ovalocytosis
- Hereditary peroneal nerve dysfunction
- Hereditary sensory and autonomic neuropathy - type III
- Hereditary spherocytosis
- Hereditary urea cycle abnormality
- Hereditary-Patterned Baldness
- Heredity and disease
- Heritable
- Hermaphrodite
- Hermaphroditism
- Hernia
- Hernia
- Hernia - abdominal
- Hernia - diaphragmatic
- Hernia - hiatal
- Hernia - inguinal
- Hernia Repair
- Hernia repair
- Herniated Disk
- Herniated nucleus pulposus (slipped disk)
- Herniation syndrome
- Herniorrhaphy
- Heroin abuse
- Heroin overdose
- Herpangina
- Herpes Esophagitis
- Herpes genital (genital Herpes simplex)
- Herpes labialis (oral Herpes simplex)
- Herpes oticus
- Herpes serology
- Herpes simplex
- Herpes simplex - genital
- Herpes simplex - oral
- Herpes simplex virus culture
- Herpes skin test
- Herpes viral culture of lesion
- Herpes zoster
- Herpesvirus 2
- Herpetic stomatitis
- Hesitancy
- Heterochromia
- Heterophil agglutination test
- Heterophile agglutination test
- Heterophile antibody test
- Heterozygous
- Hgb
- Hgb S test
- Hgb electrophoresis
- Hiatal Hernia
- Hiatal hernia
- Hiatal hernia repair
- Hib - vaccine
- Hiccups
- High Blood Pressure
- High Blood Pressure (Hypertension)
- High Cholesterol (Hypercholesterolemia)
- High altitude cerebral edema
- High altitude pulmonary edema
- High altitudes and ear unclogging
- High arch
- High blood cholesterol and triglycerides
- High blood pressure
- High blood pressure [1]
- High foot arch
- High potassium
- High-density lipoprotein
- Highly-sensitive ACTH
- Hip Fracture
- Hip arthroplasty
- Hip hemiarthroplasty
- Hip joint replacement
- Hip pain
- Hip swelling
- Hirschsprung's disease
- Hirsutism
- Hirsutism
- His bundle electrography
- His electrogram
- Histamine headache
- Histiocyte
- Histiocytic lymphoma
- Histiocytosis
- Histiocytosis X
- Histocompatibility antigens
- Histoplasma antibody test
- Histoplasma complement fixation
- Histoplasma skin test
- Histoplasmosis
- Histoplasmosis - acute (primary) pulmonary
- Histoplasmosis - chronic pulmonary
- Histoplasmosis - disseminated
- Histrionic personality disorder
- Hives
- Hives (Urticaria)
- Hives treatment
- Hoarseness or changing voice
- Hodgkin Disease and Non-Hodgkin Lymphoma
- Hodgkin's disease
- Hodgkin's lymphoma
- Holter monitor (24h)
- Home pharmacy
- Home vision tests
- Homocystinuria
- Homogentisic acid oxidase deficiency
- Homovanillic acid (HVA)
- Homozygous
- Honey bee or hornet sting
- Hookworm
- Hormonal effects in newborns
- Hormone levels
- Hormone replacement therapy (HRT)
- Horner's syndrome
- Hospital-acquired pneumonia
- Hot Flashes
- Hot dog headache
- Hot tub folliculitis
- Household glue
- How often you need a physical exam
- How to insert a catheter
- How to make a sling
- How to make a splint
- How to remove a catheter
- How to use an inhaler
- Human Papilloma Virus (HPV)
- Human bites
- Human immunodeficiency virus infection
- Human leukocyte antigen B27
- Human papilloma virus (HPV)
- Human placental lactogen
- Humidifiers and health
- Humoral immunity
- Hump behind the shoulders
- Humphrey visual field exam
- Hunchback
- Hunger
- Hunt's syndrome
- Hunter syndrome
- Huntington chorea
- Huntington's Disease (Chorea)
- Huntington's disease
- Hurler syndrome
- Hutchinson incisors
- Hutchinson-Gilford syndrome
- Hyaline membrane disease
- Hydatid cyst disease
- Hydatid disease
- Hydatid mole
- Hydatidiform mole
- Hydatidosis
- Hydrocarbon pneumonia
- Hydrocarbons
- Hydrocele
- Hydrocele repair
- Hydrocelectomy
- Hydrocephalus
- Hydrocephalus
- Hydrocephalus - idiopathic
- Hydrochloric acid
- Hydrocodone and acetaminophen overdose
- Hydrocortisone test
- Hydrofluoric acid
- Hydrogen peroxide overdose
- Hydromorphone overdose
- Hydronephrosis
- Hydrops
- Hydrops fetalis
- Hydroquinones
- Hydroxyzine overdose
- Hygiene - food and sanitation
- Hymenolepiasis
- Hyper IgE syndrome
- Hyperactivity
- Hyperactivity and children
- Hyperactivity and sugar
- Hyperaldosteronism - primary and secondary
- Hyperbaric oxygen therapy
- Hypercalcemia
- Hypercalciuria - idiopathic
- Hypercholesterolemic xanthomatosis
- Hypercoagulable states
- Hypercortisolism
- Hyperelastic skin
- Hyperemesis gravidarum
- Hypergenesis
- Hyperimmunization
- Hyperimmunoglobulin E syndrome
- Hyperkalemia
- Hyperkalemic periodic paralysis
- Hyperkeratosis
- Hyperkinetic behavior
- Hyperlipidemia
- Hyperlipoproteinemia
- Hypermobile joints
- Hypernephroma
- Hyperopia
- Hyperopia
- Hyperopia (Farsightedness)
- Hyperparathyroidism
- Hyperphagia
- Hyperpigmentation
- Hyperplasia
- Hyperplastic dystrophy
- Hyperpyrexia - malignant
- Hypersensitivity pneumonitis
- Hypersomnia
- Hypersplenism
- Hypertension
- Hypertension - essential
- Hypertension - malignant
- Hypertension - medication related
- Hypertension - renovascular
- Hypertensive heart disease
- Hypertensive hemorrhage
- Hypertensive intracerebral hemorrhage
- Hypertensive retinopathy
- Hyperthermia
- Hyperthermia - malignant
- Hyperthyroidism
- Hyperthyroidism
- Hypertrichosis
- Hypertrophic cardiomyopathy
- Hypertrophic osteoarthritis
- Hypertrophic pyloric stenosis
- Hypertrophic scar
- Hypertrophic scar revision
- Hyperventilation
- Hyperviscosity - newborn
- Hypervitaminosis A
- Hypervitaminosis D
- Hyphema
- Hypnosis
- Hypnosis and pain
- Hypnotics
- Hypoactive sexual desire
- Hypochondria
- Hypochondriasis
- Hypochondriasis
- Hypochromia
- Hypofibrinogenemia test
- Hypoglycemia
- Hypoglycemia
- Hypogonadism
- Hypogonadotropic hypogonadism
- Hypokalemia
- Hypokalemia test
- Hypokalemic periodic paralysis
- Hypomagnesemia
- Hypomelanosis of Ito
- Hypoparathyroidism
- Hypoparathyroidism
- Hypophosphatemia
- Hypopigmentation
- Hypopigmentation
- Hypopituitarism
- Hypopituitarism Syndrome
- Hypoplastic left heart
- Hypoplastic left heart repair
- Hypoplastic left heart syndrome
- Hypoprothrombinemia
- Hypospadias
- Hypospadias repair
- Hypotension
- Hypothalamic dysfunction
- Hypothalamic glioma
- Hypothalamic tumor
- Hypothalamus
- Hypothermia
- Hypothyroidism
- Hypothyroidism
- Hypothyroidism - primary
- Hypothyroidism - secondary
- Hypotonia
- Hypotonic infant
- Hypoventilation
- Hypovolemic shock
- Hypoxic encephalopathy
- Hysterectomy
- Hysterectomy
- Hysterical neurosis
- Hysterogram
- Hysterosalpingography