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CrossMyHeart · 02-05-2013, 07:24 PM

Actually, you need to eat gluten so they can test for antibodies against the protein. If you fast beforehand, you may get a false negative.

02-05-2013, 07:24 PM	#3
CrossMyHeart Junior Member (female) Join Date: Jan 2013 Posts: 33	Re: Fast before blood test for Celiac? Actually, you need to eat gluten so they can test for antibodies against the protein. If you fast beforehand, you may get a false negative.