Factor Xiii Deficiency, also known as hereditary factor xiii deficiency disease, is related to congenital factor xiii deficiency and purpura, and has symptoms including prolonged umbilical cord bleeding An important gene associated with Factor Xiii Deficiency is F13A1 (Coagulation Factor XIII A Chain), and among its related pathways/superpathways are Response to elevated platelet cytosolic Ca2+ and Collagen chain trimerization. The drugs Benzocaine and Tannic acid have been mentioned in the context of this disorder. Affiliated tissues include placenta and whole blood, and related phenotypes are homeostasis/metabolism and mortality/aging