Table 2.

Association of TMA and PTC C4d

TMA+TMA−ORP
n%n%
For all biopsies
    C4d+63.317696.70.950.92
    C4d−313.586096.595% CI (0.4 to 2.3)
By time of biopsy
    early (≤90 days)
        C4d+511.93888.13.840.03
        C4d−93.425596.695% CI (1.2 to 12.1)
    late
        C4d+10.7213899.280.20.09
        C4d−223.560596.595% CI (0.03 to 1.5)