They tested "Tissue Transglutaminase AB, IGG", results were high at 22 U/mL
"Tissue Transglutaminase AB, IGA", results were <1 U/mL
Because my IgA test came back negative, she put in her notes that I do not have celiac, but told me to follow a gluten free diet. Everything I'm reading, and every health care professional my husband works with,...