FP181UNEXPECTEDLY HIGH PREVALENCE OF LOW ALPHA GALACTOSIDASE A ENZYME ACTIVITY IN PATIENTS WITH FSGS. (18th May 2018) - Basturk, Taner; Bayrakdar Caglayan, Feyza; Koc, Yener; Hasbal, Nuri Baris; Atan Ucar, Zuhal; Sakci, Tamer; Ahbap, Elbis; Unsal, Abdulkadir