Intestinal enterokinase deficiency.
Deficiency of intestinal enterokinase results in failure to thrive, diarrhoea, anaemia, hypoproteinaemia and oedema. A case arising in the neonatal period is described, in which several of the characteristic features were lacking. Difficulties encountered in the diagnosis and methods of assay are discussed.
D000681:Amylases / Q000032:analysis; D002268:Carboxypeptidases / Q000032:analysis; D002918:Chymotrypsin / Q000032:analysis; D004386:Duodenum / Q000201:enzymology*; D010450:Endopeptidases / Q000172:deficiency*; D004765:Enteropeptidase / Q000032:analysis / Q000172:deficiency*; D005243:Feces / Q000201:enzymology; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008049:Lipase / Q000032:analysis; D008297:Male; D014357:Trypsin / Q000032:analysis
D008049:Lipase; D000681:Amylases; D002268:Carboxypeptidases; D010450:Endopeptidases; D002918:Chymotrypsin; D014357:Trypsin; D004765:Enteropeptidase