Figure 2From: Bench-to-bedside review: Clinical experience with the endotoxin activity assayTypical patient dose response to endotoxin. Two response curves are illustrated utilizing the second International (WHO) lipopolysaccharide (LPS) standard preparation (E. coli 0113:H10:K, 10 EU/ng) and LPS from E. coli 055:B5 (3.58 EU/ng) currently used in the endotoxin activity (EA) assay.Back to article page