[The peroxisomes of eosinophilic leukocytes]

Functional properties of peroxidase-containing granules (peroxidasosomes) of eosinophiles are discussed. Findings are reported on the activities of peroxidase systems and of non-enzymic cationic proteins which occur in the eosinophilic peroxidasosomes in normal state and in various pathological states as well as their antimicrobial and antiparasitic activities.