[TRALI and TACO: diagnostic and clinical management of patients].

Transfusion-related acute lung injury (TRALI) is the inflammatory, exudative form and Transfusion-associated cardiac overload (TACO) is the hydrostatic, transudative form of transfusion-induced acute pulmonary edema. The distinction between these two entities may be difficult, but important because of different clinical management strategies and different implications. There is no unique diagnostic tool. The diagnostic search should gather several clinical information and may be helped by various techniques listed in this article.