CRP and diffuse large B-cell lymphoma: As a CRP level ≤8.02 mg/L was defined as the normal range in our center, a more recent study from our center used CRP levels >8.02 mg/L as a cutoff value and found that elevated serum CRP levels were significantly associated with a poor prognosis in diffuse large B-cell lymphoma (DLBCL) patients [18].