Cytokine – IL-4
•Th2-cells
•IL-4
•B-cells
•enhanced proliferation
•enhanced CD23 & MHC-II expression
•IgG1, IgE & IgA secretion
•T-cells
•enhanced proliferation
•increased cytotoxic activity
•giant cell formation
•stem-cells
•growth of all stem cell populations
•macrophages
•increased cytotoxic activity
•enhanced antigen presenting
•enhanced MHC presenting
•Cytokines