MIS
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ARCHIVED 2 year old with "weak positive" tTG IgA
MIS posted a topic in Celiac Disease Pre-Diagnosis, Testing & Symptoms
I just found out today my son tested weak positive for tTG IgA blood test. His level was 4 U/mL and the weak positive range at our lab is 4-10. Our pediatrician recommended that we see a GI specialist that will likely recommend an endoscopy. I've read that the false positive rate on this test is only 1-3%, but is that true for children as well? Are...