Coincidence of immune thrombocytopenia, intracranial hemorrhage and graft-versus-host disease in an 11-year-old girl.

Primary immune thrombocytopenia (ITP) in children is usually self-limiting and harmless but rarely can result in life-threatening complications. The case of an 11-year-old girl with ITP is presented who developed recurrent intracranial hemorrhages followed by cerebral infarctions. The clinical course was complicated by a graft-versus-host disease involving several organs. Treatment was performed according to the current international consensus report of 2010 with glucocorticoids, immunoglobulin G, anti-D-immunoglobulin and additionally embolisation of the splenic artery. The girl survived. Reliable predictors, preventive measures for life-threatening complications in ITP and more information about the effectiveness and side-effects of the recommended treatment are urgently needed.