<prompt> Kupffers cells in liver areMacrophagesLymphocyticComplimentary proteinsCoagulation proteins  <response>: A. i.e. Macrophages 54- Basic pathology 8thKupffer cells belonging to the reticuloendothelial systemsMarophages the dominant cells of chronic inflammation, are tissue cells derived from circulating blood monocytes, macrophages also found ini Liver - Kupffer cellsii Spleen and lymph node - Sinus histiocytesiii CNS - Microglial cellsiv Lungs - Alveolar macrophages The half life of circulating monocytes is about 1 day Mean life of RBCs in transfused blood is - 80 days Langerhans cels are antigen presenting in nature Epitheloid cells and granular giant cells are formed by Monocyte - macrophages Antigen presenting cells are - Langerhans cells Dendritic cells, B. cells, Macrophages 