CRP and psoriasis: When patients with psoriasis were evaluated according to disease severity, the values of CRP, MHR, NLR, PLR, and MLR were significantly higher in patients with moderate–severe psoriasis than in patients with mild psoriasis and healthy controls (p = 0.001, p = 0.003, p = 0.024, p = 0.019, and p = 0.002, respectively) (Table 2).