recruits eosinophils into bronchial mucosa
platelets (stops bleeding and release serotonin, histamine, and thromboxane)
glucocorticoids
prostacyclins (PGI2), prostaglandins (PGD2, PGE2), thromboxanes (A2), leukotrienes, PAF
histamine, neutrophil chemotactic factor, eosinophil chemotactic factor
(peptide cell regulators) lymphocytes, macrophages, endothelial cells, fibroblasts, other WBC
inflammatory and immune reactions (not constitutive, synthesized)
Interleukins, interferon, transforming growth factors (TGF), Tumor Necrosis Factor (TNF), Colony Stimulating Factors (GSCP, GMCSF)
high affinity
macrophages and lymphocytes (also endothelial cells)
in infection and injury or antigenic challenge, induce response of immune cells to antigen
lymphocytes