Extra-intestinal manifestations-Arthralgia Total Positive  s.HLA-G Positive Anti-lysozyme Positive Anti-Elastase Positive Anti-Cathepsin-G N N % N % N % N % Negative 24 7 29.2 13 54.2 10 41.7 1 4.2 Positive 14 11 78.6 11 78.6 11 78.6 1 7.1 P (Fishre’s exact significance)   0.006 0.18[NS] 0.043 1[NS] [NS]: Not Significant.

Table 5: Association of Arthralgia as an extra-intestinal manifestation with different serological tests in patients with UC.