GI

Question 1

Ulcerative colitis associated with what AB and disease?

Answer 1

HLA-27, p-ANCA, and 1 sclerosing colangitis

Question 2

Chrons disease path?

Answer 2

Skip lesions, transmural inflammation, non-caveating granulomas

Question 3

Hep B antibodies in acute dz vs recovered?

Answer 3

Acute: + HBsag, HbcAb, +/- HbeAg
Recovered: + HbsAb, HbcAb