positively regulates biological regulation thyroid-stimulating hormone secretion positive regulation of peptide hormone secretion regulation of thyroid-stimulating hormone secretion positive regulation of thyroid-stimulating hormone secretion positive regulation of thyroid stimulating hormone secretion positive regulation of TSH secretion yaf GO:2000614 Any process that activates or increases the frequency, rate or extent of thyroid-stimulating hormone secretion. 2011-04-18T12:56:22Z