Non professional antigen presenting cell is A/E ?
Correct Answer: Red blood cells
Description: Ans. is 'd' i.e., Red blood cells Non-professional antigenpresenting cell A non-professional APC does not constitutively express the Major Histocompatibility Complex class II (MHC class II) proteins required for interaction with naive T cells; these are expressed only upon stimulation of the non? professional APC by ceain cytokines such as IFN-y. All nucleated cells express the Major Histocompatibility Complex class I necessary to be considered a nonprofessional APC. As erythrocytes do not have a nucleus, they are one of the few cells in the body that cannot display antigens.
Category:
Pathology
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