ATP5MK and psoriasis: This study aims to evaluate the diagnostic value of monocytes (MONO), Orosomucoid-1 (ORM1), Orosomucoid-2 (ORM2), and Alpha-1-acid glycoprotein (AGP), and to develop a nomogram for the objective and early identification of psoriasis.<h4>Methods</h4>This retrospective case-control study included 140 participants, comprising 70 patients with psoriasis confirmed by the dermatology department and 70 healthy individuals who underwent routine health examinations during the same period.