<prompt> The epitheliod cell and multinucleated giant cells of granulomatous inflammation are derived fromBasophilsEosinophilCD4T lymphocytesMonocytes marcophages  <response>: Ref Robbins 9e p97 Delayed type of hypersensitivity results from accumulation of mononucleated cells around small veins and venules producing a perivascular cuffing .mono cytes transform into macrophages which undergo morphological changes to produce epitheliod cell 