Multiple Choice
Bare lymphocyte syndrome leading to a lack of HLA class II molecule expression is due to a defect in _____.
A) transcriptional regulators of HLA class II loci
B) the sequence of the conserved X box of the HLA class II promoter
C) a TAP peptide transporter
D) RAG-1 or RAG-2
E) thymic development.
Correct Answer:
Verified
Correct Answer:
Verified
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