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Hello Kim, I am Dr. Arun and will be helping you today. I am sorry that your question was unanswered for long.It seems that you have got Antibody testing, immunoglobulin A anti-tissue transglutaminase antibody (IgA TTG), which is the best first test, for celiac disease. Your's is negative. Less than 4.0 U/mL is negative, 4.0-10.0 U/mL is weak positive and more than 10.0 U/mL is positive.Please feel free for your follow up questions.
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