I just had some celiac blood tests done and had only one that came out positive. I find conflicting information on the Internet about it, and want to know what to do. I can't ask the doctor, because I got my tests without her through a patient-directed testing service (the test is through Labcorp).

I had a definite positive on the TtG IgG test.

Some people tell me I should get a biopsy, others say it doesn't mean anything.

Can someone give me a definitive answer please?

I sure appreciate it!