Quantitative D-dimer Level and Anticoagulant Therapy in Idiopathic Intracranial Hypertension

Inclusion Criteria: * IIH patients of both sexes fulfilling the modified Dandy criteria Exclusion Criteria: * disturbed conscious level, focal neurological signs, seizures, cerebral venous sinus thrombosis or stenosis, deep venous thrombosis or pulmonary embolism, malignancy, and acute nephritic syndrome. * Patients with signs of disseminated intravascular coagulopathy and septic sinus thrombosis * patients with a history of cerebral granuloma or infection, cerebrovascular stroke, head trauma or surgery. * pregnant females or those who terminated their pregnancy in the last four weeks were also excluded.