MYH9 and autoimmune thrombocytopenic purpura: MYH9-RD is a clinical entity frequently misdiagnosed as ITP because automated blood cell analyzers may miss giant platelets and underestimate the platelet count.[9] Although the presence of granulocyte inclusion bodies on Wright–Giemsa stained peripheral blood films is the hallmark of MYH9-RD, difficulty in detecting the inclusion bodies sometimes leads to misdiagnosis of this disorder.