Major Histocompatibility Complex Wikipedia

Histocompatibility - Wikipedia.

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 ....

https://en.wikipedia.org/wiki/Histocompatibility.

MHC class I - Wikipedia.

MHC class I molecules are one of two primary classes of major histocompatibility complex (MHC) molecules (the other being MHC class II) and are found on the cell surface of all nucleated cells in the bodies of vertebrates. They also occur on platelets, but not on red blood cells.Their function is to display peptide fragments of proteins from within the cell to cytotoxic T cells; this ....

https://en.wikipedia.org/wiki/MHC_class_I.