Eosinophils Specific granules: major basic protein(MBP), eosinophil cationic protein (eCP), eosinophi peroxidase(EPo) and eosinophil-derived neurotoxin(EDN: destruct parasites histaminase, arylsulfatase, collagenase ----attenuate allergic reactions Azurophilic granules: acid hydrolases ----attenuate allergic reactionsEosinophils ◼ Specific granules: major basic protein (MBP), eosinophil cationic protein(ECP), eosinophil peroxidase(EPO) and eosinophil-derived neurotoxin (EDN); ----destruct parasites. histaminase, arylsulfatase, collagenase. ----attenuate allergic reactions. ◼ Azurophilic granules: acid hydrolases. ----attenuate allergic reactions