This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Immunity, Subject name: Pathology
[{'content': 'Antibodies in ITP are: \nSelect and explain. \nA. IgG, B. IgM, C. IgE, D. IgD', 'role': 'user'}, {'content': 'Answer: A \nExplanation: 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.', 'role': 'assistant'}]