I'm suffering from UC, however my vomitings are bit persistent. No matter what I eat, I vomit it out. A doc on practo suggested me to take H plyori test. However in the prescription he dint mention that so I'm confused as to what test it is. I had undergone many endoscopies and colonoscopies as well. I remember doctor telling me to get this test when I next get endoscopy done. But when I check online it's showing it as blood test/ stool test etc. What exactly it is and diff type of things I could find like IgA, IgM. Can someone exactly tell me the name of the test I should be taking. And is it a blood test or stool test. Or an endoscopic biopsy test.