F10 and hyperinsulinemic hypoglycemia, familial, 4: Diagnosis of bleeding disorders in a specialized coagulation laboratory involves the correct diagnosis of hemophilia A, B, and C, von Willebrand disease, factor XIII (FXIII), factor XII (FXII), factor II (FII), factor V (FV), factor VII (FVII), and factor X (FX) deficiency.