Refractory Epistaxis due to Severe Factor V Deficiency with Inhibitor

Factor V deficiency secondary to inhibitors is extremely rare and can be caused by a wide collection of exposures such as bovine thrombin and beta lactamase antibiotics. The management of factor V deficiency with inhibitor is a condition treated based on case reports due to the rarity of this condit...

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Main Authors: Elizabeth S. John, Minesh D. Patel, Julio Hajdenberg
Format: Article
Language:English
Published: Wiley 2015-01-01
Series:Case Reports in Hematology
Online Access:http://dx.doi.org/10.1155/2015/603402
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author Elizabeth S. John
Minesh D. Patel
Julio Hajdenberg
author_facet Elizabeth S. John
Minesh D. Patel
Julio Hajdenberg
author_sort Elizabeth S. John
collection DOAJ
description Factor V deficiency secondary to inhibitors is extremely rare and can be caused by a wide collection of exposures such as bovine thrombin and beta lactamase antibiotics. The management of factor V deficiency with inhibitor is a condition treated based on case reports due to the rarity of this condition. We describe a complicated case of an elderly patient with severe factor V deficiency with high inhibitor titer refractory to FEIBA (anti-inhibitor coagulation complex) treated with NovoSeven concurrently with cyclosporine immunosuppression and Rituxan. Given that there are no consensus guidelines on treatment, this case offers important insight into the therapeutic approaches that can be used to treat such patients.
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spelling doaj-art-f6649cbd76d646ec96435fe57fed66642025-02-03T06:07:27ZengWileyCase Reports in Hematology2090-65602090-65792015-01-01201510.1155/2015/603402603402Refractory Epistaxis due to Severe Factor V Deficiency with InhibitorElizabeth S. John0Minesh D. Patel1Julio Hajdenberg2Department of Medicine, Robert Wood Johnson Medical School, 125 Paterson Street, New Brunswick, NJ 08901, USADivision of Hematology and Oncology, University of Florida Health Cancer Center in Orlando, 1400 S Orange Avenue, MP700, Orlando, FL 32806, USADivision of Hematology and Oncology, University of Florida Health Cancer Center in Orlando, 1400 S Orange Avenue, MP700, Orlando, FL 32806, USAFactor V deficiency secondary to inhibitors is extremely rare and can be caused by a wide collection of exposures such as bovine thrombin and beta lactamase antibiotics. The management of factor V deficiency with inhibitor is a condition treated based on case reports due to the rarity of this condition. We describe a complicated case of an elderly patient with severe factor V deficiency with high inhibitor titer refractory to FEIBA (anti-inhibitor coagulation complex) treated with NovoSeven concurrently with cyclosporine immunosuppression and Rituxan. Given that there are no consensus guidelines on treatment, this case offers important insight into the therapeutic approaches that can be used to treat such patients.http://dx.doi.org/10.1155/2015/603402
spellingShingle Elizabeth S. John
Minesh D. Patel
Julio Hajdenberg
Refractory Epistaxis due to Severe Factor V Deficiency with Inhibitor
Case Reports in Hematology
title Refractory Epistaxis due to Severe Factor V Deficiency with Inhibitor
title_full Refractory Epistaxis due to Severe Factor V Deficiency with Inhibitor
title_fullStr Refractory Epistaxis due to Severe Factor V Deficiency with Inhibitor
title_full_unstemmed Refractory Epistaxis due to Severe Factor V Deficiency with Inhibitor
title_short Refractory Epistaxis due to Severe Factor V Deficiency with Inhibitor
title_sort refractory epistaxis due to severe factor v deficiency with inhibitor
url http://dx.doi.org/10.1155/2015/603402
work_keys_str_mv AT elizabethsjohn refractoryepistaxisduetoseverefactorvdeficiencywithinhibitor
AT mineshdpatel refractoryepistaxisduetoseverefactorvdeficiencywithinhibitor
AT juliohajdenberg refractoryepistaxisduetoseverefactorvdeficiencywithinhibitor