Anticoagulant treatment does not ameliorate DSS-induced colitis. (A) Dalteparin treatment does reduce the levels of fibrin(ogen) in DSS-treated animals. (B) Dalteparin does not limit DSS-induced changes in body weight and colon length or weight. (C) Cytokine levels in colon homogenates of dalteparin- and control-treated mice after 7 d DSS treatment. Histopathological score (D), number of LY-6G-positive cells and KC production (E) in dalteparin- and control-treated mice. Data are means ± SEM (n = 10). *P < 0.05. A.U., arbitrary units.