Health Encyclopedia: H A-Z 1 2 5 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z H1N1 influenza (Swine flu) Herpes - resources H2 receptor antagonists overdose Herpes viral culture of lesion Haemophilus influenzae type b (Hib) vaccine Herpetic stomatitis Haemophilus influenzae Type b (Hib) vaccine - what you need to know Heterochromia Hair bleach poisoning Hiatal hernia Hair dye poisoning Hiccups Hair loss High arch Hair spray poisoning High blood cholesterol levels Hair straightener poisoning High blood pressure Hair tonic poisoning High blood pressure - infants Hair transplant High blood pressure and diet Hairy cell leukemia High blood pressure and eye disease Hallervorden-Spatz disease High blood pressure medications Hallucinations High potassium level Ham test Hip arthroscopy Hammer toe Hip fracture surgery Hammer toe repair Hip joint replacement Hand lotion poisoning Hip pain Hand or foot spasms Hirschsprung's disease Hand x-ray His bundle electrography Hand-assisted laparoscopic donor nephrectomy Histiocyte Hand-foot-mouth disease Histiocytosis Hands-only CPR Histocompatibility antigen test Hangover treatment Histoplasma complement fixation Hantavirus Histoplasma skin test Haptoglobin blood test Histoplasmosis Hardening of the arteries Histoplasmosis - acute (primary) pulmonary Hartnup disorder Histoplasmosis - chronic pulmonary HCG blood test - qualitative Histoplasmosis - disseminated HCG blood test - quantitative Histrionic personality disorder HCG in urine HIV infection Head and face reconstruction HIV/AIDS Head and Neck Cancer Hives Head circumference HLA-B27 antigen Head injury - first aid Hoarseness Head lice Hodgkin lymphoma Head MRI Holter monitor (24h) Headache Home apnea monitor - infants Health screening - men - ages 18 to 39 Home vision tests Health screening - men - ages 40 to 64 Homocystinuria Health screening - men age 65 and older Hookworm Health screening - women - ages 18 - 39 Hormonal effects in newborns Health screening - women - ages 40 - 64 Hormone levels Health screening - women - over age 65 Hormone therapy Healthy living Horner syndrome Hearing loss Hospital-acquired pneumonia Hearing loss - infants Hot tub folliculitis Hearing or speech impairment - resources Household glue poisoning Heart and vascular services How to choose the best hospital for surgery Heart attack How to make a sling Heart attack first aid How to make a splint Heart bypass surgery HPV DNA test Heart bypass surgery - minimally invasive HPV vaccine Heart CT scan HPV vaccine (human papillomavirus) Cervarix - what you need to know Heart disease HPV vaccine (human papillomavirus) Gardasil - what you need to know Heart disease - resources Human bites Heart disease and diet Humidifiers and health Heart disease and women Hump behind the shoulders (Dorsocervical fat pad) Heart Failure Overview Hunter syndrome Heart MRI Huntington disease Heart murmurs and other sounds Hurler syndrome Heart pacemaker Hydatidiform mole Heart palpitations Hydrocarbon pneumonia Heart PET scan Hydrocele Heart transplant Hydrocele repair Heart valve surgery Hydrocephalus Heart-respiratory monitor - infants Hydrochloric acid poisoning Heartburn Hydrocodone and acetaminophen overdose Heat emergencies Hydrocodone/oxycodone overdose Heat intolerance Hydrofluoric acid poisoning Heel pain Hydrogen peroxide poisoning Heimlich maneuver Hydromorphone overdose Heimlich maneuver on self Hydrops fetalis HELLP syndrome Hydroxyzine overdose Hemangioma Hymenolepiasis Hematocrit Hyperactivity Hemifacial spasm Hyperactivity and children Hemochromatosis Hyperactivity and sugar Hemodialysis access Hyperaldosteronism - primary and secondary Hemoglobin Hyperbaric oxygen therapy Hemoglobin C disease Hypercalcemia Hemoglobin derivatives Hypercoagulable states Hemoglobin electrophoresis Hyperelastic skin Hemoglobinopathy Hyperemesis gravidarum Hemoglobinuria test Hyperglycemia - infants Hemolysis Hyperhidrosis Hemolytic anemia Hyperimmunization Hemolytic anemia caused by chemicals and toxins Hyperimmunoglobulin E syndrome Hemolytic crisis Hyperkalemic periodic paralysis Hemolytic disease of the newborn Hypermobile joints Hemolytic-uremic syndrome Hyperparathyroidism Hemophilia Hyperplasia Hemophilia - resources Hypersensitivity pneumonitis Hemophilia A Hypersplenism Hemophilia B Hypertensive heart disease Hemorrhagic Hyperthyroidism Hemorrhagic disease of the newborn Hypertrophic cardiomyopathy Hemorrhoid surgery Hyperventilation Hemorrhoids Hyperviscosity - newborn Hemothorax Hypervitaminosis A Henoch-Schonlein purpura Hypervitaminosis D Heparin coated coronary artery stent Hyphema Hepatic Hypnotics Hepatic encephalopathy Hypocalcemia - infants Hepatic hemangioma Hypochondria Hepatic ischemia Hypochromia Hepatic vein obstruction (Budd-Chiari) Hypogonadism Hepatitis Hypogonadotropic hypogonadism Hepatitis A Hypokalemic periodic paralysis Hepatitis A vaccine Hypomagnesemia Hepatitis A vaccine - what you need to know Hyponatremia Hepatitis B Hypoparathyroidism Hepatitis B vaccine Hypophosphatemia Hepatitis B vaccine - what you need to know Hypopituitarism Hepatitis C Hypoplastic left heart syndrome Hepatitis virus panel Hypospadias Hepatocerebral degeneration Hypospadias repair Hepatomegaly Hypothalamic dysfunction Hepatorenal syndrome Hypothalamic tumor Hereditary amyloidosis Hypothalamus Hereditary angioedema Hypothermia Hereditary elliptocytosis Hypothyroidism Hereditary fructose intolerance Hypotonia Hereditary ovalocytosis Hypoventilation Hereditary urea cycle abnormality Hypovolemic shock Hernia Hypoxic-Ischemic Encephalopathy (HIE) Herniated disk Hysterectomy Heroin overdose Hysterosalpingography Herpangina Hysteroscopy Herpes - 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