Title: Mast cell in bone marrow smear (human)
Description: Stain: May-Grünwald-Giemsa (MGG).
The mast cell (1) is characterized by the presence of coarse purple-black granules and a nucleus with oval, central nucleus. The granules contain pharmacologically active mediators such as heparin, histamine, neutrophil- and eosinophil-chemotactic factors, vasoactive mediators.
Keywords/Mesh: blood, bone marrow, mast cel, heparin, histamine, histology, POJA collection