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U.S. Centers for Disease Control and Prevention
Industry: Government
Number of terms: 6326
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A condition in which the body has a weakened or delayed reaction to a substance.
Industry:Health care; Pharmaceutical
A protein found in the blood that fights infection. Also known as gamma globulin.
Industry:Health care; Pharmaceutical
The complex system in the body responsible for fighting disease. Its primary function is to identify foreign substances in the body (bacteria, viruses, fungi or parasites) and develop a defense against them. This defense is known as the immune response. It involves production of protein molecules called antibodies to eliminate foreign organisms that invade the body.
Industry:Health care; Pharmaceutical
Protection against a disease. There are two types of immunity, passive and active. Immunity is indicated by the presence of antibodies in the blood and can usually be determined with a laboratory test. See active and passive immunity.
Industry:Health care; Pharmaceutical
The process by which a person or animal becomes protected against a disease. This term is often used interchangeably with vaccination or inoculation.
Industry:Health care; Pharmaceutical
When the immune system is unable to protect the body from disease. This condition can be caused by disease (like HIV infection or cancer) or by certain drugs (like those used in chemotherapy). Individuals whose immune systems are compromised should not receive live, attenuated vaccines.
Industry:Health care; Pharmaceutical
A vaccine made from viruses and bacteria that have been killed through physical or chemical processes. These killed organisms cannot cause disease.
Industry:Health care; Pharmaceutical
The presence of infection without symptoms. Also known as subclinical or asymptomatic infection.
Industry:Health care; Pharmaceutical
The number of new disease cases reported in a population over a certain period of time.
Industry:Health care; Pharmaceutical
The time from contact with infectious agents (bacteria or viruses) to onset of disease.
Industry:Health care; Pharmaceutical