C capacity functionally, but like primary AMs deficient in MARCO and SR-AI/II, ZK cells were significantly impaired in phagocytosis compared to the WT AMs due to deficiency in scavenger receptors.-Page 5 of(page number not for citation purposes)Particle and Fibre Toxicology 2008, 5:http://www.particleandfibretoxicology.com/content/5/1/A. Unopsonized Red Blood CellsNo lysisLysisB. Opsonized Red Blo