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[Coagulation factor XII deficiency, a contribution to thrombophilia]
Zeitschrift Fur Die Gesamte Innere Medizin Und Ihre Grenzgebiete
|November 15, 1984
Summary
Hereditary Hageman factor deficiency is rare and usually found incidentally. While patients do not experience bleeding, they are at risk for blood clots, necessitating thrombosis prevention.
Area of Science:
- Hematology
- Coagulation disorders
- Factor XII deficiency
Context:
- Hereditary deficiency of Hageman's factor (Factor XII) is an uncommon inherited bleeding disorder.
- Patients are typically asymptomatic and diagnosed incidentally through laboratory testing.
Purpose:
- To describe the clinical presentation and management of hereditary Hageman factor deficiency.
- To highlight the risk of thromboembolic events in affected individuals.
Summary:
- Hereditary Hageman's factor deficiency is a rare condition.
- The primary laboratory finding is a significantly prolonged partial thromboplastin time (PTT).
- Patients do not exhibit a hemorrhagic diathesis but have an increased risk of thrombosis.
Impact:
- Early diagnosis and recognition of thrombotic risk are crucial.
- Prophylactic anticoagulant therapy should be considered in diagnosed patients to prevent thromboembolic complications.