Which one is found in HSP?
Ans. (a) IgA(Ref: Robbins 9th/pg 926; 8th/pg 934)Most common antibody seen in these immune complexes is IgA Q (IgA levels are elevated)The microscopic hallmark of HSP is the deposition of IgA in the walls Q of involved blood vessels.
IgA
IgM
IgG
IgE
Blood Vessels