Pathology General 0606f445 Crescents are derived from A Mesangium + fibrin + macrophage B Visceral epithelial cells + fibrin + macrophage C Parietal epithelial cells + fibrin + macrophages D Tubular epithelium + fibrin + macrophages High-Yield Explanation Crescents are feature of RPGN. They are made up of parietal epithelial cells, fibrin and monocytcs / Macrophages.