Fig. 1
From: A comparative study of blood endotoxin detection in haemodialysis patients
Comparison plots showing linear regression lines (hashed lines) for measured versus expected endotoxin content in spiked samples for HD patients and healthy controls with the chromogenic and turbidimetric assay. Dotted lines represent 95 % confidence intervals for linear regression lines. Each data point represents a mean of 4–6 measurements for one subject). Black reference line indicates perfect agreement between measured and expected endotoxin content