Comparison between the cellobiose/mannitol and 51Cr-labelled ethylenediaminetetra-acetate absorption tests in the detection of coeliac disease.
1. The cellobiose/mannitol and 51Cr-labelled ethylenediaminetetra-acetate (51Cr-EDTA) absorption tests have been compared with respect to their ability to detect altered intestinal permeability in coeliac disease. 2. In patients with clinically proven coeliac disease, 13 out of 14 (93%) had abnormal urinary cellobiose/mannitol ratios, while only five out of 12 (42%) had abnormal urinary recoveries of 51Cr-EDTA. Thus, the cellobiose/mannitol absorption test is more sensitive in recognizing coeliac disease and this difference was significant (P less than 0.02). 3. Possible reasons for this difference in the sensitivity of the two absorption tests are discussed.
D000328:Adult; D000368:Aged; D002446:Celiac Disease / Q000175:diagnosis* / Q000652:urine; D002475:Cellobiose / Q000652:urine*; D002860:Chromium Radioisotopes; D004187:Disaccharides / Q000652:urine*; D004492:Edetic Acid / Q000652:urine; D005260:Female; D006801:Humans; D007408:Intestinal Absorption; D008297:Male; D008353:Mannitol / Q000652:urine*; D008875:Middle Aged
D002860:Chromium Radioisotopes; D004187:Disaccharides; D002475:Cellobiose; D008353:Mannitol; D004492:Edetic Acid