Figure 1 | Scientific Reports

Figure 1

From: Assessment of a dried blood spot C-reactive protein method to identify disease flares in rheumatoid arthritis patients

Figure 1

Distribution of CRP samples values recorded. The distribution of CRP measurements by immunoturbidimetry analysis of whole blood (Hosp. Ref.) and ELISA testing of dried blood spot (DBS EL) and plasma (Plasma EL), in (A) baseline and (B) 6 week samples for n = 100 RADAR study participants. Log10 scale of C-reactive protein concentration in mg per ml. Error bars represent the 25th and 75th percentile with median indicated at centre line.

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