Wound dressings and methods for treating a wound are provided. The wound dressing can have an environment-facing side that includes a biocompatible material having a polymer crosslinked with an antimicrobial effective amount of a NO-donor and a woundfacing side including a biocompatible resinous matrix and an antifibrinolytic agent. The wound dressing can promote fibrin formation and rapid platelet aggregation, and has antimicrobial properties. The dressing can be applied directly to the wound.