Bare Lymphocyte Syndrome Leading to a Lack of HLA Class

question 49

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.

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Problem-Solving Alternatives

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