Diagnostic Role of Antiphospholipid Antibodies and Microparticles in Immune Thrombocytopenic Patients With Thrombosis

Patients with confirmed diagnosis of primary chronic ITP with and without thrombosis, male or female above age of 18.Inclusion Criteria: Exclusion Criteria: Thrombocytopenic patients due to secondary causes such as pregnant women, patients with uncontrolled hypertension, peripheral or coronary artery disease, abnormal hepatic or renal function tests, bleeding disorder, and thrombopathy well be excluded from the study. Patients full fill the criteria of antiphospholipid syndrome (APS).