De Mattia, D [Relation between the D-xylose absorption test and serum IgA levels]. [electronic resource] - Bollettino della Societa italiana di biologia sperimentale Dec 1978 - 2540-4 p. digital Publication Type: Journal Article ISSN: 0037-8771 Subjects--Topical Terms: Age FactorsChildChild, PreschoolHumansImmunoglobulin A--analysisInfantIntestinal Absorption--drug effectsMalabsorption Syndromes--diagnosisXylose--administration & dosage