Table 2: Laboratory investigations of IBD patients with positive c-ANCA.

PatientHb (g/dL)Platelets k/uL Albumin (g/L)CRP mg/LALT (IU)ASCA-AASCA-GAnti-MPOAnti-PR3

Patient 19.47313214823Neg.Pos.Neg.Pos.
Patient 2126553612037Pos.Neg.Neg.Pos.
Patient 39.6650223021Pos.Neg.Neg.Pos.
Patient 410381431635Neg.Neg.Neg.Pos.
Patient 56785248022Neg.Neg.Neg.Pos.
Patient 68.3587364141Neg.Neg.Neg.Pos.
Patient 711.2434332323Neg.Neg. Neg.Pos.

Hb: hemoglobin, CRP: c-reactive protein, ALT: alanine aminotransferase, ASCA-A: IgA anti-Saccharomyces cerivisiae antibody, ASCA-G: IgG anti-Saccharomyces cerivisiae antibody, anti-MPO: myeloperoxidase antibody, anti-PR-3: serine proteinase-3 antibody, Pos.: positive, and Neg.: negative.