048. INCREASED SENSITIVITY FOR PR3-ANCA USING A NOVEL CHEMILUMINESCENCE IMMUNOASSAY. (29th March 2019) - Hoxha, Elion; Stahl, Rolf; Brix, Silke; Witte, Torsten; Seebeck, Florian; Sendscheid, Oliver; Schlumberger, Wolfgang; Daehnrich, Cornelia; ,