Fibrinolytic Defect is related to blood platelet disease and back pain. An important gene associated with Fibrinolytic Defect is PLAT (Plasminogen Activator, Tissue Type), and among its related pathways/superpathways are Response to elevated platelet cytosolic Ca2+ and Diseases of hemostasis. Affiliated tissues include skin and lung, and related phenotypes are spontaneous hematomas and hyperextensible skin