Results 171 to 180 of about 896,464 (230)
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Radiology, 1972
Abstract The radiographic method of diagnosing intestinal lactase deficiency during consecutive routine upper gastrointestinal examinations was assessed. Of 260 patients given a barium-lactose mixture, 15 (6%) demonstrated radiographic evidence of lactase deficiency; 9 were confirmed by enzyme analysis, 2 had abnormal oral lactose tolerance tests, 2 ...
C J, Rosenquist +3 more
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Abstract The radiographic method of diagnosing intestinal lactase deficiency during consecutive routine upper gastrointestinal examinations was assessed. Of 260 patients given a barium-lactose mixture, 15 (6%) demonstrated radiographic evidence of lactase deficiency; 9 were confirmed by enzyme analysis, 2 had abnormal oral lactose tolerance tests, 2 ...
C J, Rosenquist +3 more
openaire +2 more sources
Immunocytochemical heterogeneity of lactase-phlorizin hydrolase in adult lactase deficiency
Gastroenterology, 1993Adult lactase deficiency may result either from diminished synthesis of precursor lactase-phlorizin hydrolase (phenotype I deficiency) or from altered posttranslational processing of the precursor protein (phenotype II). The aim of this study was to compare the location of lactase-phlorizin hydrolase along the crypt-villus axis in control with adult ...
V, Lorenzsonn, M, Lloyd, W A, Olsen
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Absorption of nutrients in lactase deficiency
Digestive Diseases and Sciences, 1979The influence of malabsorption of lactose, as a result of primary lactase deficiency, on the absorption of the nutrients in milk was tested in four healthy controls and four subjects with lactase deficiency. An ileal perfusion technique was used to quantify arrival in the ileum of nutrients and a nonabsorbable marker (polyethylene glycol, PEG 4000 ...
J C, Debongnie +3 more
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Congenital and Adult Intestinal Lactase Deficiency
New England Journal of Medicine, 1976Although lactase was identified in mammalian small intestine more than 40 years ago,1 the enzyme was commonly believed to be secreted into intestinal fluid until Crane and his colleagues2 3 4 estab...
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Congenital Lactase Deficiency, An Unusual Cause of Infantile Hypercalcemia
Indian Journal of PediatricsSayan Banerjee +5 more
semanticscholar +1 more source
Colonic mucosal inflammatory cells in children and adolescents with lactase deficiency.
Pathology, Research and Practice, 2020Meenal Singh +2 more
semanticscholar +1 more source