Acute psychosocial stress differentially influences salivary endocrine and immune measures in undergraduate students.

Undergraduate students routinely experience acute psychosocial stress when interviewing for post-collegiate employment. While numerous studies have demonstrated that acute stress can increase release of immune-relevant molecules in blood, fewer studies have examined if acute stress also increases immune-relevant molecules into saliva. Saliva, and the biomolecules found in saliva often serve important immune defense roles and can be used to non-invasively screen for many systemic diseases.