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Figure 5 | Critical Care

Figure 5

From: Bench-to-bedside review: Clinical experience with the endotoxin activity assay

Figure 5

Inhibition study with polymyxin B. Fifteen consecutive ICU patients with elevated endotoxin levels had endotoxin acitivity assays repeated following addition of polymyxin B to their blood (300 μg/ml for 20 minutes at 37°C). The dose response for the second International WHO standard E. coli 0113:H10:K lipopolysaccharide (LPS) was used to estimate the endotoxin concentration in the patient blood samples.

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