Anticarbamylated protein antibodies can be detected in animal models of arthritis that require active involvement of the adaptive immune system. Issue 5 (4th February 2015) - Stoop, Jeroen N; Fischer, Anita; Hayer, Silvia; Hegen, Martin; Huizinga, Tom WJ; Steiner, Guenter; Trouw, Leendert A; Toes, René EM