211. A NOVEL P2X7 KNOCKOUT RAT IS NOT PROTECTED FROM EXPERIMENTAL GLOMERULONEPHRITIS OR VASCULITIS. (29th March 2019) - Prendecki, Maria; Mcadoo, Stephen; Turner-Stokes, Tabitha; Garcia-Diaz, Ana; Woollard, Kevin; Behmoaras, Jacques; Cook, Terry; Unwin, Robert; Aitman, Tim; Pusey, Charles; Tam, Frederick