Fig. 2From: Low B and T lymphocyte attenuator expression on CD4+ T cells in the early stage of sepsis is associated with the severity and mortality of septic patients: a prospective cohort studyThe percentage of B and T lymphocyte attenuator (BTLA)+/CD4+ T cells in five groups. There was a stepwise reduction in the percentage of BTLA+/CD4+T cells from patients with systemic inflammatory response syndrome (SIRS) compared to patients with sepsis, severe sepsis, or septic shockBack to article page