| Herpes simplex virus culture |
| Herpes viral culture of lesion |
| Herpes zoster |
| Herpesvirus 2 |
| Herpetic stomatitis |
| Hesitancy |
| Heterochromia |
| Heterophile agglutination test |
| Heterophile agglutination test |
| Heterophile antibody test |
| Heterozygous |
| HGA |
| Hgb |
| Hgb electrophoresis |
| Hgb S test |
| HGE |
| HIAA |
| Hiatal hernia |
| Hiatal hernia repair |
| Hib – vaccine |
| Hiccups |
| High altitude cerebral edema |
| High altitude pulmonary edema |
| High altitudes and ear unclogging |
| High arch |
| High blood cholesterol and triglycerides |
| High blood glucose level – infants |
| High blood pressure |
| High blood pressure (Hypertension) |
| High blood sugar – infants |
| High foot arch |
| High potassium |
| High-density lipoprotein |
| High-grade B-cell lymphoma |
| High-sensitivity C-reactive protein |
| Highly-sensitive ACTH |
| Hip arthroplasty |
| Hip hemiarthroplasty |
| Hip joint replacement |
| Hip pain |
| Hirschsprung’s disease |
| Hirsutism |
| His bundle electrogram |
| His bundle electrography |
| His bundle recording |
| Histamine headache |
| Histiocyte |
| Histiocytic lymphoma |
| Histiocytosis |
| Histocompatibility antigen test |
| Histoplasma antibody test |
| Histoplasma complement fixation |
| Histoplasma skin test |
| Histoplasmosis |
| Histoplasmosis – acute (primary) pulmonary |
| Histoplasmosis – chronic pulmonary |
| Histoplasmosis – disseminated |
| Histrionic personality disorder |
| HIV ELISA/Western blot |
| HIV infection |
| HIV infection – asymptomatic |
| HIV seroconversion syndrome |
| HIV test |
| Hives |
| Hives treatment |
| HLA typing |
| HLA-B27 antigen |
| HLHS |
| HME |
| Hoarseness |
| HOCM |
| Hodgkin’s disease |
| Hodgkin’s lymphoma |
| Holidays and the flu |
| Holter monitor (24h) |
| Home apnea monitor – infants |
| Home glucose monitoring |
| Home pharmacy |
| Home vision tests |
| Homocystinuria |
| Homogentisic acid oxidase deficiency |
| Homovanillic acid (HVA) |
| Homozygous |
| Honey bee or hornet sting |
| HONK – hyperosmolar non-ketotic coma |
| Hookworm |
| Hormonal effects in newborns |
| Hormone levels |
| Hormone replacement therapy |
| Horner syndrome |
| Hospital-acquired MRSA (HA-MRSA) |
| Hospital-acquired pneumonia |
| 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 |
| HPL |
| HPO4-2, PO4-3 |
| HRT |
| hs-CRP |
| HSG |
| HSV |
| HSV-2 |
| Human bites |
| Human chorionic gonadotrophin – serum – qualitative |
| Human chorionic gonadotrophin blood test – quantitative |
| Human chorionic gonadotropin – urine |
| Human chorionic somatomammotropin |
| Human granulocytic anaplasmosis |
| Human granulocytic ehrlichiosis |
| Human immunodeficiency virus infection |
| Human leukocyte antigen B27 |
| Human milk |
| Human monocytic ehrlichiosis |
| Human papilloma virus (HPV) |
| Human placental lactogen |
| Humidifier or air-conditioner lung |
| Humidifiers and health |
| Humoral immunity |
| Hump behind the shoulders |
| Humphrey visual field exam |
| Hunchback |
| Hunger |
| Hunt syndrome |
| Hunter syndrome |
| Huntington chorea |
| Huntington’s disease |
| Hurler syndrome |
| HUS |
| Hutchinson incisors |
| Hutchinson-Gilford syndrome |
| HVA |
| Hyaline casts |
| Hyaline membrane disease |
| Hydatid disease, Hydatid cyst disease |
| Hydatid mole |
| Hydatidiform mole |
| Hydatidosis |
| Hydrate – calcium |
| Hydrobenzene and phenylic acid |
| Hydrocarbon pneumonia |
| Hydrocarbons |
| Hydrocele |
| Hydrocele repair |
| Hydrocelectomy |
| Hydrocephalus |
| Hydrocephalus – adult |
| Hydrocephalus – communicating |
| Hydrocephalus – idiopathic |
| Hydrochloric acid |
| Hydrochloride – thioridazine overdose |
| Hydrocodone and acetaminophen overdose |
| Hydrocodone/oxycodone overdose |
| Hydrocortisone test |
| Hydrofluoric acid poisoning |
| Hydrogen peroxide poisoning |
| Hydrogen sulfate poisoning |
| Hydromorphone overdose |
| Hydronephrosis |
| Hydronephrosis – bilateral |
| Hydrops |
| Hydrops fetalis |
| Hydroquinone poisoning |
| Hydroxyzine overdose |
| Hymenolepiasis |
| Hyper IgE syndrome |
| Hyperactivity |
| Hyperactivity and children |
| Hyperactivity and sugar |
| Hyperaldosteronism – primary and secondary |
| Hyperalimentation – infants |
| Hyperbaric oxygen therapy |
| Hypercalcemia |
| Hypercalciuria – idiopathic |
| Hypercholesterolemia |
| Hypercholesterolemic xanthomatosis |
| Hypercoagulable states |
| Hypercortisolism |
| Hyperelastic skin |
| Hyperemesis gravidarum |
| Hyperextended knee |
| Hypergenesis |
| Hyperglycemia – infants |
| Hyperhidrosis |
| Hyperimmunization |
| Hyperimmunoglobulin E syndrome |
| Hyperkalemia |
| Hyperkalemic periodic paralysis |
| Hyperkinetic behavior |
| Hyperlipidemia |
| Hyperlipoproteinemia |
| Hypermobile joints |
| Hypernephroma |
| Hyperopia |
| Hyperparathyroidism |
| Hyperphagia |
| Hyperpigmentation |
| Hyperplasia |
| Hyperpyrexia – malignant |
| Hypersensitivity pneumonitis |
| Hyperserotonemia |
| Hypersomnia |
| Hypersomnia – idiopathic |
| Hypersplenism |
| Hypertension – essential |
| Hypertension – malignant |
| Hypertension – medication related |
| Hypertension – renovascular |
| Hypertensive heart disease |
| Hypertensive hemorrhage |
| Hypertensive intracerebral hemorrhage |
| Hypertensive retinopathy |
| Hyperthermia |
| Hyperthermia – malignant |
| Hyperthyroidism |
| Hypertrichosis |
| Hypertrophic cardiomyopathy |
| Hypertrophic obstructive cardiomyopathy |
| Hypertrophic osteoarthritis |
| Hypertrophic pyloric stenosis |
| Hypertrophic scar |
| Hypertrophic scar revision |
| Hyperventilation |
| Hyperviscosity – newborn |
| Hypervitaminosis A |
| Hypervitaminosis D |
| Hypervolemic hyponatremia |
| Hyphema |
| Hypnosis – pain relief |
| Hypnotics |
| Hypoactive sexual desire |
| Hypocalcemia – infants |
| Hypochondria |
| Hypochondriasis |
| Hypochromia |
| Hypofibrinogenemia test |
| Hypoglycemia |
| Hypogonadism |
| Hypogonadotropic hypogonadism |
| Hypokalemia |
| Hypokalemia test |
| Hypokalemic periodic paralysis |
| Hypomagnesemia |
| Hypomelanosis of Ito |
| Hyponatremia |
| Hypoparathyroidism |
| Hypophosphatemia |
| Hypopigmentation |
| Hypopituitarism |
| Hypopituitarism Syndrome |
| Hypoplastic left heart repair |
| Hypoplastic left heart syndrome |
| Hypoprothrombinemia |
| Hypospadias |
| Hypospadias repair |
| Hypotension |
| Hypothalamic dysfunction |
| Hypothalamic glioma |
| Hypothalamic tumor |
| Hypothalamus |
| Hypothermia |
| Hypothyroidism |
| Hypothyroidism – infants |
| Hypothyroidism – primary |
| Hypothyroidism – secondary |
| Hypotonia |
| Hypoventilation |
| Hypovolemic hyponatremia |
| Hypovolemic shock |
| Hypoxic encephalopathy |
| Hysterectomy |
| Hysterical neurosis |
| Hysterogram |
| Hysterosalpingography |
| Hysterosonography |
