Combined use of Clauss and prothrombin time‐derived methods for determining fibrinogen concentrations: Screening for congenital dysfibrinogenemia

Abstract

The combined use of Clauss and PT-derived methods for determining fibrinogen concentrations improves the efficiency of screening for congenital dysfibrinogenemia, as the fibrinogen PT-derived/Clauss ratio has high sensitivity and specificity in diagnosis of congenital dysfibrinogenemia. This ratio could serve an important screening tool for this disease.