Anti – Saccaromyces Cereviriae (Asca) IgA & IgG
It is done for the diagnosis of Crohn’s disease. 75% of the people suffering from Crohn’s disease have the antibodies to Saccharomyces cerevisiae. It also helps in distinguishing between Crohn’s disease and Ulcerative colitis.
How to prepare for the test?
No special preparation is needed for this test.