Medicine – MCQ 145 – Saccharomyces cerevisae antibody
The presence of anti Saccharomyces cerevisae antibody is a surrogate marker of one of the following:
A. Celiac disease
B. Crohn’s disease
C. Ulcerative colitis
D. Tropical sprue
Correct answer : B. Crohn’s disease
Saccharomyces cerevisae antibody positivity:
- Chron’s disease – 60-70%
- Ulcerative colitis – 10-15%