Acquired factor XIII deficiency presenting with multiple intracranial hemorrhages and right hip hematoma: A case report.

Abstract

Background: Factor XIII (FXIII) deficiency is a rare yet profound coagulopathy. FXIII plays a pivotal role in hemostasis, and deficiencies in this factor can precipitate unchecked or spontaneous hemorrhaging. Immunological assays for detecting FXIII inhibitors are indispensable for diagnosing acquired FXIII deficiency; however, the availability of suitable testing facilities is limited, resulting in prolonged turnaround times for these assays.

Case summary: In this case study, a 53-year-old male devoid of significant medical history presented with recurrent intracranial hemorrhages and a hematoma in the right hip. Subsequent genetic analysis revealed a homozygous mutation in the ACE gene, confirming the diagnosis of acquired FXIII deficiency.

Conclusion: This case underscores the significance of considering acquired deficiencies in clotting factors when evaluating patients with unexplained bleeding episodes.