PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17490-5 1977 Decreases in the urinary alpha-glucosidase activity measured at pH 4.0 with added KCl and the ratio of the activity at pH 4.0 with added KCl/the activity at pH 6.5 without KCl may aid in the detection of homozygotes or heterozygotes with the adult form of Pompe"s disease. Potassium Chloride 82-85 sucrase-isomaltase Homo sapiens 25-42