<prompt> The prognosis of rapidly proliferating glomerulonephritis Crescentric GN depends uponNumber of crescentsSize of crescentsShape of crescentsCellularity of crescents  <response>: Ans. is a No. of crescents Ref: Robbins Basic 6e, p453Following lines from Robbins Basics gives us fair idea of the answer.Robbins says about rapidly progressive glomerulo nephritis that.- prognosis can be roughly related to the number of crescents; patients with crescents in less than 80 of the glomeruli have a slightly better prognosis than those with higher percentage of crescents 