A patient with a coagulation disorder is diagnosed with an acquired condition characterized by the presence of autoantibodies against a specific coagulation factor, leading to bleeding complications. Which of the following conditions is most likely?

A Acquired hemophilia A ✓
B Lupus anticoagulant syndrome
C Thrombotic thrombocytopenic purpura (TTP)
D Immune thrombocytopenia purpura (ITP)

Explanation

Acquired hemophilia A is a rare condition where autoantibodies are formed against factor VIII, leading to bleeding complications. It is distinct from congenital hemophilia A and can occur at any age.

Source

Clinical case reports and hematology literature
Hematology Hematology: Coagulation Disorders Hematology: Coagulation Disorders Hard MEDICAL Confidence: medium