From: ASCA and ANCA among Bedouin Arabs with inflammatory bowel disease, the frequency and phenotype correlation
CD n = 25
(%)
UC n = 25
ASCA-positive
13 (52)
3 (12)
ANCA-positive
pANCA
2 (8)
6 (24)
cANCA
4 (16)
atypical ANCA
1 (4)
9 (36)