title: Low fibroblast fucosidase activity: false-positive diagnosis of fucosidosis in a patient with pseudohypoparathyroidism.
mesh_terms: D002675:Child, Preschool; D005189:False Positive Reactions; D005347:Fibroblasts / Q000201:enzymology; D005645:Fucosidosis / Q000175:diagnosis* / Q000201:enzymology; D006801:Humans; D008297:Male; D011547:Pseudohypoparathyroidism / Q000201:enzymology*; D005644:alpha-L-Fucosidase / Q000172:deficiency*
chemical_list: D005644:alpha-L-Fucosidase