Longitudinal observation of thrombotic events in patients with obstetric antiphospholipid syndrome

Yuta Inoue, Hiroyuki Nakamura, Yuichiro Fujieda, Mitsutaka Yasuda, Kohei Karino, Ryo Hisada, Michihito Kono, Olga Amengual, Tatsuya Atsumi, Department of Rheumatology, Endocrinology and Nephrology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Division of Rheumatology, Department of Internal Medicine, Keio University School of Medicine

Lupus: An International Journal

Published online on June 23, 2026

Abstract

Lupus, Ahead of Print.
ObjectiveWe aimed to investigate the long-term thrombotic outcomes in patients with obstetric antiphospholipid syndrome (OAPS) who initially presented without thrombosis and to identify clinical features associated with late thrombotic events.Methods...