What does histocompatibility antigens mean?
Definitions for histocompatibility antigens
his·to·com·pat·i·bil·ity anti·gens
This dictionary definitions page includes all the possible meanings, example usage and translations of the word histocompatibility antigens.
Wikipedia
histocompatibility antigens
Histocompatibility, or tissue compatibility, is the property of having the same, or sufficiently similar, alleles of a set of genes called human leukocyte antigens (HLA), or major histocompatibility complex (MHC). Each individual expresses many unique HLA proteins on the surface of their cells, which signal to the immune system whether a cell is part of the self or an invading organism. T cells recognize foreign HLA molecules and trigger an immune response to destroy the foreign cells. Histocompatibility testing is most relevant for topics related to whole organ, tissue, or stem cell transplants, where the similarity or difference between the donor's HLA alleles and the recipient's triggers the immune system to reject the transplant. The wide variety of potential HLA alleles lead to unique combinations in individuals and make matching difficult.
U.S. National Library of Medicine
Histocompatibility Antigens
A group of antigens that includes both the major and minor histocompatibility antigens. The former are genetically determined by the major histocompatibility complex. They determine tissue type for transplantation and cause allograft rejections. The latter are systems of allelic alloantigens that can cause weak transplant rejection.
Numerology
Chaldean Numerology
The numerical value of histocompatibility antigens in Chaldean Numerology is: 6
Pythagorean Numerology
The numerical value of histocompatibility antigens in Pythagorean Numerology is: 8
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"histocompatibility antigens." Definitions.net. STANDS4 LLC, 2024. Web. 26 Apr. 2024. <https://www.definitions.net/definition/histocompatibility+antigens>.
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