Clinical features and prognosis of patients with thrombotic thrombocytopenic purpura associated with systemic lupus erythematosus: a review of 25 cases

Table 2 Presentation of Immune Markers (n = 25)

Immune Markers	Total cases n (%)
Positive ds-DNA	16 (64%)
Low C3 (< 0.73)	20 (80%)
Low C4 (< 0.1)	20 (80%)
Erythrocyte sedimentation rate (ESR) > 15	22 (88%)
Positive ADAMTS13 activity^a	2 (66.6%)

ISSN: 1824-7288