RT Journal A1 Ward PA T1 IMmunosuppression in sepsis JF JAMA JO JAMA YR 2011 FD December 21 VO 306 IS 23 SP 2618 OP 2619 DO 10.1001/jama.2011.1831 UL http://dx.doi.org/10.1001/jama.2011.1831 AB Abundant evidence exists in both animals and humans with sepsis for the appearance of a “cytokine storm,” characterized by high plasma levels of proinflammatory cytokines and chemokines,1 clinical signs of fever, tachycardia, and tachypnea and followed rapidly by development of shock, multiorgan failure, and death.2 Additional evidence indicates that sepsis can be associated with a state of immunosuppression, broadly defined as lymphopenia and loss of immune function, though the timing, incidence, and nature of the immunosuppression remain poorly characterized, especially in humans.3