Fig. 2From: The use and usefulness of point-of-care tests in patients with pharyngotonsillitis – an observational study in primary health careID=“Par29”>Distribution of C-reactive protein (CRP) values (mg/l) in 111 patients with different aetiological findings. The groups are mutually exclusive and exhaustive. The boxes contain values between the 25th and 75th percentile. The point-of-care CRP test used in this study had a measuring range of 5–200 mg/l and values < 5 were regarded as 0Back to article page