Any process that activates or increases the frequency, rate, or extent of production of transforming growth factor-beta1.
Synonyms:
exact_synonym:
positive regulation of TGF-B1 production; positive regulation of TGFB1 production; up regulation of transforming growth factor-beta1 production; upregulation of transforming growth factor-beta1 production
narrow_synonym:
activation of transforming growth factor-beta1 production; stimulation of transforming growth factor-beta1 production