CRP and arthritic joint disease: CRP can help to diagnose various illnesses such as sepsis,cardiovascular disease, and arthritis.16,17 For instance,in the case of sepsis, CRP levels <10 μg/mL are considerednormal with elevated levels reaching 40–200 μg/mL.18 However, many previous sepsis studies deflectfrom the prozone effect presence by detecting CRP in a ng/mL dynamicrange, which is not practical in a clinical setting.19