Thanks yes, the ref range for the test was 0-7 unit/ml and my first result before starting gluten-free diet or H Pylori eradication therapy was 19 unit/ml. (My haematologist advised I start gluten-free diet once I had had the biopsy even before the results of the biopsy, so I did). Then two weeks after starting gluten-free diet and H Pylori treatment it was...