Accidentally discovered high INR in pregnancy unmasks an inherited factor VII (FVII) deficiency that is paradoxically associated with thrombotic tendency. Issue 2 (4th February 2021)

• Record Type: Journal Article
• Authors: Elkhateb, Islam Tarek; Mousa, Abdalla; Mohye Eldeen, Riham; Soliman, Yssra
• Is Part Of: BMJ case reports. Volume 14:Issue 2(2021)
• Publication Date: 2021-02-04
• Subjects: venous thromboembolism -- haematology (incl blood transfusion) -- pregnancy -- hepatitis and other GI infections -- anaesthesia; Medicine -- Case studies -- Periodicals; 610.5
• DOI: 10.1136/bcr-2020-237781
• Languages: English
• ISSNs: 1757-790X

Abstract

Abstract : A 32-year-old multiparous obese woman was referred to our center at 37 weeks of twin gestation. She was referred for birth planning following an accidentally discovered high international normalised ratio (INR) in routine preoperative labs. Her history was significant for recurrent pregnancy-associated deep venous thrombosis as well as two early pregnancy losses. Further work-up revealed transaminitis, mild splenomegaly and high lupus anticoagulant titre. A multidisciplinary team of physicians from the high-risk pregnancy, anaesthesiology, haematology, gastroenterology and hepatology departments put a management plan; it culminated into uncomplicated delivery of the patient by repeated caesarian section. The team was also able to figure out the cause of the patient's high INR that is associated with thrombophilia rather than haemophilia.