Antibodies in ITP are:: (A) IgG, (B) IgM, (C) IgE, (D) IgD
Answer is A. Ans. (a) IgG(Ref: Robbins 9th/pg 205-206)Antibodies in Immune thrombocytopenic purpura are of IgG type directed against gp Ib/IX and IIb/IIIa.These antibodies cause Type II hypersensitivity reaction.