Monochorionic diamniotic twin brothers with severe hemophilia A: a case report

The coagulation system is not fully developed at birth, complicating clinical decision-making and the correct interpretation of coagulation testing. Targeted coagulation profiling and factor assays are mission-critical for newborns from twin pregnancies when a hematological disorder is suspected. Coagulation factor assays are essential to confirm the diagnosis of hemophilia A. An early diagnosis of hemophilia is crucial for the timely initiation of an appropriate management plan.