Onion peel appearance of splenic capsle is seen in -
SLE
Scleroderma
RA
Sjogrens
Ans. is 'a' i.e., SLEMorphological changes in spleen in SLEo Splenomegaly, capsular thickening, and follicular hyperplasia are common features.o Central penicilliary aeries may show concentric initmal and smooth muscle hyperplasia, producing so called Onion-skin lesions.