IMMUNOLOGY

ANTIGENS

T LYMPHOCYTES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What antigens are present in class I?
A
HLA-A
B
HLA-B
C
HLA-C
D
HLA-DR
Explanation: 

Detailed explanation-1: -HLA-C Recognition by Decidual NK Cells (dNK) NK cells specifically recognize two groups of HLA-C allotypes, HLA-C1, and HLA-C2 group alleles, based on natural amino acid substitutions at position 80 of the HLA-C heavy chain, here HLA-C1 has asparagine and HLA-C2 group molecules have a lysine (50).

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