Idiopathic thrombocytopenic purpura complicated by intracranial hemorrhage in a 78-year-old male.

: A 78-year-old male was admitted to our hospital with cutaneous hemorrhage, aphasia and somnolence. On physical examination, he appeared drowsy and complained of epistaxis and multiple purpura. His platelet count was 8,000/microliters with a high level of PA-IgG, but the coagulation time was normal. A CT scan of the head revealed a left temporal and right frontal hemorrhage. Bone marrow aspiration revealed abundant megakaryocytes. He was diagnosed as having idiopathic thrombocytopenic purpura with intracranial hemorrhage. He was treated with prednisolone and azathioprine in addition to platelet infusions and high doses of gamma-globulin. After two months of treatment, the platelet count had risen to 40,000/microliters and his symptoms had subsided.