ocr: Immune Cell Production Sites II Tonsils Lymphocytes-New cells are produced and stored Thymus T-ymphocytes-new cells are produced Spleen Red blood cells-produced new in the fetus; stored in the adult Lymphocytes-new cells are produced aPeyer's Patches (on small intestines) Lymphocytes-new cells are produced and stored Lymph nodes ymphocytes-new cells are produced and stored Macrophages-here their function is to phagocytose particulate matter Reprntedy with Petmi5sonfomhesiaent and: Staff Pnysician ResidNT and BTOTT Physician FaneNT EOUCOTON chart (cl1991-92 1993huBomainePiersonPublishers Inc.