immunoblast
Pronunciation: im′yū-nō-blast′
Definition: An antigenically stimulated lymphocyte; a large cell with well-defined basophilic cytoplasm, a large nucleus with prominent nuclear membrane, distinct nucleoli, and clumped chromatin.
[immuno- + G. blastos, germ]
See Also: lymphoblast, lymphocyte transformation
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Examples: glitazone, GI cocktail, etc.

