c-ANCAs are directed against proteinase 3 and are typically associated with Wegener’s granulomatosis. See neutrophil cytoplasmic antibodies (ANCA).
Suspected Wegener’s granulomatosis and monitoring treatment.
<2 IU/mL = Neg
|Sample & container required||RST (rust top)|
|Sample volume||5-10 mL (1 mL serum)|
|Turnaround time||5 days|