A method of making a wound dressing, characterized in that said method comprises: suspending thrombin and/or fibrinogen powder in a perfluorinated hydrocarbon carrier fluid in which they are not soluble, and applying the resulting suspension to a first absorbable nonwoven fabric.L'invention concerne un pansement hémostatique multicouche absorbable renforcé qui comprend un premier tissu non tissé absorbable, un second tissu tissé ou maille absorbable, des thrombines et des fibrinogène. L'invention concerne également un procédé de fabrication dudit pansement.