Effectiveness of high‐dose i.v. immunoglobulin therapy for pregnant women with aspirin–heparin‐resistant secondary antiphospholipid syndrome

Purpose This study aimed to assess the efficacy of high‐dose i.v. immunoglobulin (HIVIg) therapy in pregnant women with antiphospholipid syndrome (APS) secondary to systemic lupus erythematosus with a history of pregnancy failure, despite receiving low‐dose aspirin plus unfractionated heparin therapy, of which condition being designated as “aspirin–heparin‐resistant APS” (AHRAPS).