C3 | 0.5 g/L (0.75-1.65) |
C4 | 0.08 g/L (0.14-0.54) |
ADAMTS-13 | 20% (not pathogenic) |
ANA | Positive (speckled pattern, chromosome negative) |
ANCA | negative |
Antiphospholipid screen | normal |
IgG cardiolipin antibodies | 0.8 (normal) |
IgM cardiolipin antibodies | 1.7 (normal) |
Anti SS-A, Anti SS-B, Anti SM, Anti RNP, Anticardiolipin IgG | negative |
HBV SAg, HCV antibody, CMV IgM | negative |