SaO018FACTOR D INHIBITION WITH ACH-4471 TO REDUCE COMPLEMENT ALTERNATIVE PATHWAY HYPERACTIVITY AND PROTEINURIA IN C3 GLOMERULOPATHY: PRELIMINARY PROOF OF CONCEPT DATA. (18th May 2018) - Kocinsky, Hetal; Kelleher, Cass; Apelian, David; Bulawski, Angela; Geffner, Michael; Huang, Mingjun; Price, John; Yang, Joanna; Yang, Wengang; Zhao, Yongsen; van de Kar, Nicole; Wetzels, Jack; et al.