ringed sideroblast


Also found in: Dictionary, Thesaurus, Acronyms.

ringed sideroblast

[sid′ərōblast′]
Etymology: Gk, sideros, iron, blastos, germ
an iron-rich nucleated red blood cell precursor in the bone marrow characterized by a perinuclear ring of siderotic granules.
enlarge picture
Sideroblast