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globulin component macrophage-activating factor

A recombinant form of naturally-occurring GC (group-specific component) protein-derived macrophage-activating factor (GC-MAF). GC, also known as vitamin D binding protein (VDBP). GC-MAF promotes macrophage activation.
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Synonym:GC protein-derived macrophage-activating factor
Abbreviation:GC-MAF
GcMAF
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