mast cell degranulation
The regulated exocytosis of secretory granules containing preformed mediators such as histamine, serotonin, and neutral proteases by a mast cell.
GO:0032418
lysosome localization
is_a
GO:0043299
leukocyte degranulation
is_a
GO:0051656
establishment of organelle localization
is_a
GO:0002279
mast cell activation involved in immune response
part_of
GO:0002448
mast cell mediated immunity
part_of
mast cell granule exocytosis
exact