Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Monitoring Anticoagulant Therapy With Vitamin-K Antagonists in Patients With Antiphospholipid Syndrome
Brief Summary: To Assess the Influence of Antiphospholipid Antibodies on INR Test Results in Patients with the Antiphospholipid Syndrome Anticoagulated with Vitamin-K Antagonists.