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Table 2 Presentation of Immune Markers (n = 25)

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

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 activitya 2 (66.6%)
  1. aADAMT13 activity was tested in 3 patients only