A genetic disorder in which an enzyme deficiency causes a substance called homocystine to build up in the blood, leading to mental handicap and skeletal abnormalities. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
Health Answer Category: General
What is Homeostasis?
The body’s coordinated maintenance of the stable, internal environment by regulating blood pressure, blood sugar, body temperature, etc. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hodgkin’s Disease?
A cancer of lymphoid tissue (found in lymph nodes and the spleen) that causes the lymph nodes to enlarge and function improperly; may cause illness, fever, loss of appetite, and weight loss. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hives?
The common term for urticaria, an itchy, inflamed rash that results from an allergic reaction. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is HIV?
See Human immunodeficiency virus. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Histoplasmosis?
A respiratory disease acquired by inhaling the spores of a fungus found in soil, especially where there are bird or bat droppings. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is H2 (histamine) blocker?
A drug used in the treatment of peptic ulcers that blocks histamine from causing acid production in the stomach. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is H1 (histamine) blocker?
A drug that blocks the action of histamine; used to treat inflammation. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Histamine?
A chemical in some cells of the body that is released during allergic reactions, causing inflammation; also causes production of acid in the stomach and narrowing of the airways. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hirsutism?
Excessive hair or hair growth in unusual places, especially in women. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org