This module is designed to discuss the basic theory and principles for supporting innate, adaptive and autoimmunity using herbal medicine. Upon completion, registrants should be able to distinguish between herbal actions such as lymphatics, antimicrobials, immune stimulants, immunomodulators, diaphoretics, antipyretics, give their general effects within the body and understand when each would be most indicated while understanding how to make ideal herbal choices to support optimal immune system activity.