As a consequence of the relationships observed between CRP, SAP, PEDF, and C4, and their known associations with stress [10,15,32,33,34,35,36,37,38,85] and autoimmune conditions [43,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,87], these results may help define patterns of inflammation involved in the stress-induced autoimmune process. Here, C4A is linked to Autoimmunity.