Low Frequency of Anticyclic Citrullinated Peptide Antibodies in Psoriatic Arthritis But Not in Cutaneous Psoriasis

Abstract

Anti-CCP antibodies may be found in patients with PsA and not in our patients with only cutaneous psoriasis. These antibodies may also be found in some patients with osteoarthritis and rarely in patients with UA; such patients will be of interest to follow prospectively.