Revised Sapporo Criteria for Antiphospholipid Syndrome (APS)

Antiphospholipid antibody syndrome (APS) is an autoimmune disorder characterized by vascular thrombosis, complications during pregnancy, and the presence of antiphospholipid antibodies (APL) in plasma. Continue reading

Diagnostic Criteria for Catastrophic Antiphospholipid Syndrome (CAPS)

The Catastrophic Antiphospholipid Syndrome (CAPS) is a rare life-threatening form of Antiphospholipid Syndrome (APS) in which widespread intravascular thrombosis results in multiorgan ischemia and failure. CAPS is the initial presentation of APS in nearly half of patients, while the remaining half has a history of APS. Continue reading

Criteria for the Classification of the Antiphospholipid Syndrome (APS)

Clinical Criteria

Vascular thrombosis

  • One or more clinical episodes of arterial, venous, or small-vessel thrombosis, occurring within any tissue or organ

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