in taxon positively regulates positively regulates regulation of type 2 immune response positive regulation of type 2 immune response biological_process upregulation of type 2 immune response up regulation of type 2 immune response positive regulation of Th2 immune response Any process that activates or increases the frequency, rate, or extent of a type 2 immune response. positive regulation of T-helper 2 type immune response stimulation of type 2 immune response up-regulation of type 2 immune response GO:0002830 activation of type 2 immune response type 2 immune response positive regulation of immune response biological regulation