Fig. 2From: Pyroglutamic acidosis by glutathione regeneration blockage in critical patients with septic shockThe comparative analysis of severity, ventilation (FiO2) and clinical parameters (PCT, LDH, and lactic acid) with both urinary and serum glutamic and pyroglutamic acid levels, and the erythrocyte GPX activity at initial. The cutoff scores were established by the median (low levels vs high levels)Back to article page