To Test for Helicobacter Pylori by a Less Invasive Method

Multiple Choice

To test for Helicobacter pylori by a less invasive method, you can

A) take a biopsy during endoscopy and do a rapid urease test
B) take a biopsy and do a bacterial culture
C) look for serum levels of IgM to H. pylori antigens and for H. pylori antigens in urine or stool
D) look for serum levels of IgG to H. pylori antigens and for H. pylori antigens in urine or stool
E) none of the above