Use of serum amylase isoenzymes in evaluation of pancreatic function

Amylase isoenzyme patterns were evaluated in serum, urine, and duodenal fluid from 19 patients with cystic fibrosis (CF) and normal subjects. Two thirds of the CF patients with absent pancreatic enzymes lacked a serum pancreatic isoamylase band, while the remainder had a markedly diminished pancreat...

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