From: Anti-proteinase 3 antineutrophil cytoplasmic antibody reflects disease activity and predicts the response to steroid therapy in ulcerative colitis
MES
1 (n = 35)
2 (n = 49)
3 (n = 75)
PR3-ANCA (≥ 3.5)
14
24
47
PR3-ANCA (< 3.5)
21
25
28
MPO-ANCA (≥ 1.0)
2
4
MPO-ANCA (< 1.0)
33
45
71