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11252 Microbiology

A mother brings her 1 year old child to the hospital with complaints that he turns blue while breastfeeding. It resolves when he assumes a squatting position. On examination, a cleft palate is seen. Labs show hypocalcemia. Which of the following abnormalities are expected to be seen in the lymphoid organs?

ADecreased size of periaeriolar lymphoid sheath of spleen (Correct Answer)
BIncreased size of spleenic follicles
CIncreased size of para coical areas of lymph nodes
DDecreased size of germinal centres of lymph nodes