Table 2

 Evolution of anti-Saccharomyces cerevisiae antibody (ASCA) titres in six ASCA positive Crohn’s disease patients with available sera before diagnosis

Patient NoBefore diagnosisAfter diagnosis
Time (months)ASCA (EU/ml)Time (months)ASCA (EU/ml)
1−36145.6+28143.7
2−2252.5+1103.5
3−20124.9+2368.0
4−1616.2+123.6
5−422.8+1932.1
6−430.4+146.2