FP172DETECTION OF OLIGOCLONAL B CELL POPULATIONS BY SPECTRATYPING ANALYSIS IN THE RENAL TISSUE OF PATIENTS WITH IMMUNE MEDIATED GLOMERULAR DISEASES. (18th May 2018) - Kolovou, Kyriaki; Marinaki, Smaragdi; Panayiotidis, Panayiotis; Roumelioti, Maria; Boletis, John; Sfikakis, Petros