Pediatric severe factor XI deficiency: A multicenter study

2021 ◽  
Author(s):  
Assaf Arie Barg ◽  
Sarina Levy‐Mendelovich ◽  
Ivan Budnik ◽  
Noa Mandel‐Shorer ◽  
Rima Dardik ◽  
...  
Keyword(s):  
Multicenter Study ◽  
Factor Xi ◽  
Factor Xi Deficiency

Acquired Factor XI Inhibitors in Two Patients with Hereditary Factor XI Deficiency

1984 ◽  
Vol 51 (03) ◽  
pp. 371-375 ◽  
Author(s):  
Kangathevy Morgan ◽  
Sandra Schiffman ◽  
Donald Feinstein
Keyword(s):  
Protein A ◽  
Lambda Light Chain ◽  
Factor Xi ◽  
Spontaneous Bleeding ◽  
Factor Xi Deficiency ◽  
Hereditary Factor ◽  
Coagulation Mechanism ◽  
Factor Xia ◽  
Polyclonal Igg ◽  
Glass Surfaces

SummaryTwo patients with hereditary factor XI deficiency developed inhibitors following plasma transfusions. Neither had severe spontaneous bleeding. The patients’ plasmas neutralized both factor XI in plasma, purified factor XI, and purified factor XIa. The inhibitor in both patients’ plasmas adsorbed to Protein A- Sepharose. The inhibitors eluted from Protein A-Sepharose were partially neutralized by kappa and lambda light chain antisera indicating that they were polyclonal IgG antibodies. Both inhibitors markedly decreased adsorption of factor XI to glass surfaces. The cleavage of factor XI by trypsin was unaffected by the inhibitors. The lack of severe spontaneous bleeding in both of these patients strongly suggests that an alternate coagulation mechanism bypassing factor XI must compensate for this severe defect.

Molecular analysis in 12 factor XI deficiency patients from China: Identification of three novel splicing mutations

2020 ◽  
Vol 192 ◽  
pp. 100-102
Author(s):  
Donglei Zhang ◽  
Xian Zhang ◽  
Boyang Sun ◽  
Huiyuan Li ◽  
Feng Xue ◽  
...  
Keyword(s):  
Molecular Analysis ◽  
Factor Xi ◽  
Factor Xi Deficiency ◽  
Splicing Mutations

Factor XI Deficiency

2007 ◽  
pp. 321-327 ◽  
Author(s):  
Uri Seligsohn
Keyword(s):  
Factor Xi ◽  
Factor Xi Deficiency

Gynaecological and obstetrical bleeding in Caucasian women with congenital factor XI deficiency: Results from a twenty-year, retrospective, observational study

2019 ◽  
Vol 153 (10) ◽  
pp. 373-379
Author(s):  
Carlos Bravo-Perez ◽  
Teresa Ródenas ◽  
Julio Esteban ◽  
Maria Eugenia de la Morena-Barrio ◽  
Salam Salloum-Asfar ◽  
...  
Keyword(s):  
Observational Study ◽  
Retrospective Observational Study ◽  
Factor Xi ◽  
Factor Xi Deficiency ◽  
Caucasian Women ◽  
Congenital Factor

Perioperative management of factor XI deficiency in a patient undergoing hip arthroplasty

2013 ◽  
Vol 28 (4) ◽  
pp. 618-620 ◽  
Author(s):  
Yohei Yamada ◽  
Kayoko Fujimoto-Ibusuki ◽  
Keiko Morikawa-Kubota
Keyword(s):  
Hip Arthroplasty ◽  
Perioperative Management ◽  
Factor Xi ◽  
Factor Xi Deficiency

Severe factor XI deficiency in a Lebanese family

2004 ◽  
Vol 15 (3) ◽  
pp. 269-272 ◽  
Author(s):  
Philippe de Moerloose ◽  
Myrna Germanos-Haddad ◽  
Françoise Boehlen ◽  
Marguerite Neerman-Arbez
Keyword(s):  
Factor Xi ◽  
Factor Xi Deficiency
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