ASCA (ANTI SACCHAROMYCES CEREVISIAE ANTIBODY), IGG

What this test checks

Detects IgG antibody against yeast — associated with Crohn's.

Why do people get this test?

Used alongside IgA in IBD work-up.

When you should consider this test

• Crohn's disease evaluation
• IBD work-up
• Specialist requested

How to prepare

No fasting needed.