Term Name:	positive regulation of CD4-positive, alpha-beta T cell costimulation
Synonyms:	activation of CD4-positive, alpha beta T cell costimulation, positive regulation of CD4-positive, alpha beta T cell costimulation, up regulation of CD4-positive, alpha beta T cell costimulation, up-regulation of CD4-positive, alpha beta T cell costimulation, upregulation of CD4-positive, alpha beta T cell costimulation
Definition:	Any process that activates or increases the frequency, rate or extent of CD4-positive, alpha-beta T cell costimulation.
Ontology:	GO: Biological Process [GO:1900281]    QuickGO    AmiGO