Immunoreactive trypsin levels in young cystic fibrosis patients and in other sick children.
D000367:Age Factors; D002648:Child; D003550:Cystic Fibrosis / Q000097:blood*; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D011863:Radioimmunoassay; D014357:Trypsin / Q000097:blood*
D014357:Trypsin