[doctorF]

A 54-year-old man presents with complaints of shortness of breath, a sore tongue, and a pins-and-needles sensation in his feet. Laboratory examination reveals macrocytosis, anemia, and hypersegmented neutrophils. Antibodies to intrinsic factor are detected in the patient's serum. Which of the following class II antigens would be most likely to play a contributing role in the etiology of this patient's disease?

A. DR2

B. DR3

C. DR4

D. DR5

E. DR7

 

[doctorF]

guys u r ryt!!! HLA- DR5 for pernicious anemia....

@ sam.... boards are themselves crazy they can ask anything crazy