Which of the following are TRUE of class I major histocompatibility complex (MHC) molecules?
A) Class I MHC molecules present exogenous antigens.
B) Class I MHC molecules present endogenous antigens.
C) Class I MHC molecules bind complement.
D) Class I MHC molecules are only present on erythrocyte surfaces.

Question

Quizplus · Accepted Answer

Class I MHC molecules present endogenous antigens, typically from proteins synthesized within the cell, to CD8+ T cells. They are present on almost all nucleated cells, not just erythrocytes, and do not bind complement.

Which of the Following Are TRUE of Class I Major