Fig. 1From: Immune-mediated thrombotic thrombocytopenic purpura in patients with and without systemic lupus erythematosus: a retrospective studyFlow chart of patient selection. Abbreviations: iTTP, immune-mediated TTP; UCTD, undifferentiated connective tissue disease; SLE, systemic erythematosus; SLE-TTP, SLE-associated TTP; TTP, thrombotic thrombocytopenic purpuraBack to article page