Plasminogen Activator Inhibitor-1 Deficiency, also known as congenital plasminogen activator inhibitor type 1 deficiency, is related to complete plasminogen activator inhibitor 1 deficiency and congenital plasminogen activator inhibitor type 1 deficiency. An important gene associated with Plasminogen Activator Inhibitor-1 Deficiency is SERPINE1 (Serpin Family E Member 1). The drugs Metformin and Plasminogen Activator Inhibitor 1 have been mentioned in the context of this disorder. Affiliated tissues include smooth muscle and endothelial, and related phenotypes are abnormal bleeding and menorrhagia