Lymphocyte and Granulocyte Enzyme Activity in Patients with Down’s Syndrome

Abstract

Abstract Patients with trisomic Down’s syndrome were found to have significant increases of acid phosphatase, alkaline phosphatase, and glucose-6-phosphate dehydrogenase in both lymphocytes and polymorphonuclear leukocytes separated from white blood cells by the procedure of Rabinowitz. The alteration in enzyme activities appears not to be directly related to genes located on the chromosome causing Down’s syndrome.