<prompt> Charcot Leyden crystal are derived from?MacrphagesEosinophilsBasophilsNeutrophils  <response>: Charcot-Leyden crystals are microscopic crystals consist of lysophospholipase galectin-10, an enzyme synthesized by eosinophils, and are produced from the breakdown of these cells Reff: Robbins basics of pathology 