The pigment in red blood cells that is responsible for carrying oxygen; hemoglobin bound to oxygen gives blood its red color. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
Health Answer Category: General
What is Hemodialysis?
A method used to treat kidney failure, in which blood is passed through a machine that purifies it and returns it to the body. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hemochromatosis?
A genetic disorder in which too much iron is absorbed from food. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hematuria?
Blood in the urine, which can be caused by urinary tract disorders (such as cysts, tumor, or stones) or by an infection. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hematoma?
An accumulation of blood from a broken blood vessel. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hematocrit?
The percentage of total blood volume that consists of red blood cells, which is determined by laboratory testing; can be an indicator of disease or injury. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hematemesis?
Vomiting of blood. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hemarthrosis?
Bleeding into and swelling of a joint. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Hemangioma?
A purple-red mark on the skin, caused by an excess of blood vessels. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org
What is Helper T cells?
White blood cells, responsible for regulating other cells in the body’s immune system, that are the main targets of the AIDS virus; also called CD4 cells. Reference: •American Medical Association Definitions of Medical Terms – https://www.ama-assn.org