The regulated exocytosis of secretory granules by a leukocyte. [ http://purl.obolibrary.org/obo/go/references/0000022 https://www.worldcat.org/search?q=bn%3A0781735149 GOC:add ]

Synonyms: leukocyte granule exocytosis immune cell degranulation immune cell granule exocytosis leucocyte degranulation