Coeliac blood test results with possible low IgA?
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I have negative coeliac blood test results as follows:
tTG IgA <2
Endomysial Ab's IgA negative
However, Total IgA is 0.88 g/L
Is the total IgA considered low enough for the negative coeliac results to be a possible false negative? The reference range is 0.70 - 4.00.
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