positive regulation of T-helper 1 cell activation
positive regulation of Th1 cell activation
exact
Any process that activates or increases the frequency, rate or extent of T-helper 1 cell activation.
GO:2000516
positive regulation of CD4-positive, alpha-beta T cell activation
is_a
GO:2000517
regulation of T-helper 1 cell activation
is_a
GO:0035711
T-helper 1 cell activation
positively_regulates