CRP and chronic obstructive pulmonary disease: Figure 3b illustrates the distribution of CRP intermediate ranges available from 167 (99.4%) of the GPs reporting (above and below) CRP-POCT cut-offs. Analysis of intermediate CRP ranges by RTI severity, i.e., uncomplicated (healthy cough + uncomplicated COPD) versus more severe (exacerbated + elderly sore throat) RTIs, showed significantly wider intermediate ranges for the uncomplicated than for the (more) severe RTIs (p = 0.001) (Supplementary Materials).