Peroral biopsy of the duodenum and jejunum in the diagnosis of the malabsorption syndrome.
D001706:Biopsy; D002446:Celiac Disease / Q000175:diagnosis*; D004386:Duodenum / Q000473:pathology*; D006801:Humans; D007583:Jejunum; D008286:Malabsorption Syndromes
DUODENUM/pathology; SPRUE/diagnosis