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Souri M, Yokoyama C, Osaki T, Ichinose A. Antibodies against Noncatalytic B Subunit of Factor XIII Inhibit Activation of Factor XIII and Fibrin Crosslinking. Thromb Haemost 2023; 123:841-854. [PMID: 36934722 DOI: 10.1055/a-2057-8710] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
BACKGROUND Coagulation factor XIII (FXIII) is a proenzyme of plasma transglutaminase. It comprises two catalytic A subunits (FXIII-A) and two carrier B subunits (FXIII-B). We previously reported that alloantibodies against FXIII-B could promote FXIII clearance in a patient with congenital FXIII-B deficiency who had received infusions of plasma-derived human FXIII (A2B2 heterotetramer). OBJECTIVES We aimed to investigate whether anti-FXIII-B antibodies affect the catalytic function of FXIII. METHODS FXIII activation and fibrin crosslinking were examined in the presence of patient plasma, isolated patient IgG, or rat anti-FXIII-B monoclonal antibodies. RESULTS Alloantibody levels were increased by repeated infusions of plasma-derived A2B2 heterotetramer, which enhanced binding to the functionally important FXIII-B sushi domains. The patient plasma strongly inhibited cleavage of the FXIII-A activation peptide, amine incorporation, and fibrin crosslinking in normal plasma. Furthermore, anti-FXIII-B alloantibodies blocked the formation of the complex of FXIII-B with FXIII-A, and fibrinogen. Rat monoclonal antibodies against the 10th sushi domain of FXIII-B inhibited the incorporation of FXIII-B to fibrin, FXIII activation (i.e., cleavage of FXIII-A activation peptide), and ultimately fibrin crosslinking in normal plasma, independent of their effect on heterotetramer assembly with FXIII-A. Alloantibody binding to the A2B2 heterotetramer blocked the access of thrombin to the FXIII-A cleavage site, as indicated by the reaction of the alloantibodies to the A2B2 heterotetramer and FXIII-B, but not to FXIII-A. CONCLUSION Anti-FXIII-B antibodies binding to the A2B2 heterotetramer and FXIII-B inhibited FXIII activation and its crosslinking function despite being directed against its noncatalytic subunit (FXIII-B).
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Affiliation(s)
- Masayoshi Souri
- Department of Molecular Patho-Biochemistry and Patho-Biology, Yamagata University School of Medicine, Yamagata, Japan
- The Japanese Collaborative Research Group (JCRG) on Autoimmune Acquired Coagulation Factor Deficiencies supported by the Japanese Ministry of Health, Labor and Welfare (MHLW), Yamagata, Japan
- Department of Public Health and Hygiene, Yamagata University Graduate School of Medical Science, Yonezawa, Japan
| | - Chikako Yokoyama
- The Japanese Collaborative Research Group (JCRG) on Autoimmune Acquired Coagulation Factor Deficiencies supported by the Japanese Ministry of Health, Labor and Welfare (MHLW), Yamagata, Japan
- Department of Biochemical Engineering, Graduate School of Science and Engineering, Yamagata University, Yamagata, Japan
| | - Tsukasa Osaki
- Department of Molecular Patho-Biochemistry and Patho-Biology, Yamagata University School of Medicine, Yamagata, Japan
- The Japanese Collaborative Research Group (JCRG) on Autoimmune Acquired Coagulation Factor Deficiencies supported by the Japanese Ministry of Health, Labor and Welfare (MHLW), Yamagata, Japan
- Department of Public Health and Hygiene, Yamagata University Graduate School of Medical Science, Yonezawa, Japan
| | - Akitada Ichinose
- Department of Molecular Patho-Biochemistry and Patho-Biology, Yamagata University School of Medicine, Yamagata, Japan
- The Japanese Collaborative Research Group (JCRG) on Autoimmune Acquired Coagulation Factor Deficiencies supported by the Japanese Ministry of Health, Labor and Welfare (MHLW), Yamagata, Japan
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Trossaert M, Chamouard V, Biron-Andreani C, Casini A, De Mazancourt P, De Raucourt E, Drillaud N, Frotscher B, Guillet B, Lebreton A, Roussel-Robert V, Rugeri L, Dargaud Y. Management of rare inherited bleeding disorders: Proposals of the French Reference Centre on Haemophilia and Rare Coagulation Disorders. Eur J Haematol 2023; 110:584-601. [PMID: 36748278 DOI: 10.1111/ejh.13941] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 01/25/2023] [Accepted: 01/31/2023] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The rare coagulation disorders may present significant difficulties in diagnosis and management. In addition, considerable inter-individual variation in bleeding phenotype is observed amongst affected individuals, making the bleeding risk difficult to assess in affected individuals. The last international recommendations on rare inherited bleeding disorders (RIBDs) were published by the United Kingdom Haemophilia Centre Doctors' Organisation in 2014. Since then, new drugs have been marketed, news studies on surgery management in patients with RIBD have been published, and new orphan diseases have been described. AIM Therefore, the two main objectives of this review, based on the recent recommendations published by the French Reference Centre on Haemophilia and Rare Bleeding Disorders, are: (i) to briefly describe RIBD (clinical presentation and diagnostic work-up) to help physicians in patient screening for the early detection of such disorders; and (ii) to focus on the current management of acute haemorrhages and long term prophylaxis, surgical interventions, and pregnancy/delivery in patients with RIBD.
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Affiliation(s)
- Marc Trossaert
- Haemophilia Treatment Centre, University Hospital of Nantes and French Reference Centre on Haemophilia, Nantes, France
| | - Valerie Chamouard
- Haemophilia Treatment Centre, University Hospital of Lyon and French Reference Centre on Haemophilia, Lyon, France
| | | | - Alessandro Casini
- Angiology and Haemostasis Division, Faculty of Medicine, University Hospitals of Geneva, Geneva, Switzerland
| | - Philippe De Mazancourt
- Laboratory of Biochemistry and Molecular Genetics, Hospital Ambroise Paré-GHU APHP, Université Paris-Saclay, Boulogne-Billancourt, France
| | | | - Nicolas Drillaud
- Haemophilia Treatment Centre, University Hospital of Nantes and French Reference Centre on Haemophilia, Nantes, France
| | - Birgit Frotscher
- Haemophilia Treatment Centre, University Hospital of Nancy, Nancy, France
| | - Benoit Guillet
- Haemophilia Treatment Centre, University Hospital of Rennes, Rennes, France
| | - Aurelien Lebreton
- Haemophilia Treatment Centre, University Hospital of Clermont-Ferrand, Clermont-Ferrand, France
| | | | - Lucia Rugeri
- Haemophilia Treatment Centre, University Hospital of Lyon and French Reference Centre on Haemophilia, Lyon, France
| | - Yesim Dargaud
- Haemophilia Treatment Centre, University Hospital of Lyon and French Reference Centre on Haemophilia, Lyon, France
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Javed H, Singh S, Urs SUR, Oldenburg J, Biswas A. Genetic landscape in coagulation factor XIII associated defects – Advances in coagulation and beyond. Blood Rev 2022; 59:101032. [PMID: 36372609 DOI: 10.1016/j.blre.2022.101032] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022]
Abstract
Coagulation factor XIII (FXIII) acts as a fine fulcrum in blood plasma that maintains the balance between bleeding and thrombosis by covalently crosslinking the pre-formed fibrin clot into an insoluble one that is resistant to premature fibrinolysis. In plasma, FXIII circulates as a pro-transglutaminase complex composed of the dimeric catalytic FXIII-A encoded by the F13A1 gene and dimeric carrier/regulatory FXIII-B subunits encoded by the F13B gene. Growing evidence accumulated over decades of exhaustive research shows that not only does FXIII play major roles in both pathological extremes of hemostasis i.e. bleeding and thrombosis, but that it is, in fact, a pleiotropic protein with physiological roles beyond coagulation. However, the current FXIII genetic-epidemiological literature is overwhelmingly derived from the bleeding pathology associated with its deficiency. In this article we review the current clinical, functional, and molecular understanding of this fascinating multifaceted protein, especially putting into the same perspective its genetic landscape.
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Abstract
Coagulation factor XIII (FXIII) is a fibrin-stabilizing factor with additional roles in wound healing and interactions between the decidua and fetus. Congenital FXIII deficiency is rare bleeding disorder. Inhibitor development against FXIII in inherited FXIII deficency is also uncommon, but may cause severe, life-threatening bleeding. FXIII is the last step in the coagulation cascade with normal coagulation paramaters (PT, aPTT), the detection of inhibitor to FXIII is quite difficult. The treatment of inhibitor-positive congenital FXIII deficiency is challenging due to the lack of a role of by-pass agents such as FVII. The best known ways of treatment in these cases are the use of high-dose FXIII concentrates and immunosuppression. Herein, we report the management of postoperative bleeding diathesis in a patient with FXIII deficiency who developed inhibitors, and to follow the clinical course of the disease with FXIII concentrate and immunosuppression.
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Abstract
Acquired factor XIII (FXIII) deficiency is a rare bleeding disorder that can manifest with spontaneous or delayed life-threatening hemorrhage. Causes of acquired deficiency include immune-mediated inhibition, as well as non-immune FXIII hyperconsumption or hyposynthesis. The occurrence of acquired FXIII deficiency can be idiopathic or may be associated with comorbidities, such as malignancies or autoimmune disorders. Recognition of acquired FXIII deficiency and its underlying cause is imperative, as treatment options vary depending on the etiology. Diagnosis requires quantitative FXIII testing in addition to supplemental inhibitor studies if the clinical situation suggests an immune-mediated pathophysiology. Treatment may involve FXIII replacement, antifibrinolytic administration, and/or inhibitor eradication. However, treatment targets and thresholds are undefined in acquired FXIII deficiency. This review will focus on the clinical characteristics, diagnostic issues and therapeutic options for both immune and non-immune acquired FXIII deficiency. Cases are described to illustrate the clinical features of acquired FXIII deficiency.
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Affiliation(s)
- Matthew Tak Sheng Yan
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Natalia Rydz
- Division of Hematology and Hematologic Malignancies, Foothills Medical Centre, Calgary, AB, Canada
| | - Dawn Goodyear
- Division of Hematology and Hematologic Malignancies, Foothills Medical Centre, Calgary, AB, Canada
| | - Michelle Sholzberg
- St. Michael's Hospital, Room 2-007G Core Lab, 30 Bond Street, Toronto, ON, M5B 1W8, Canada.
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Beckman JD, Kasthuri RS, Wolberg AS, Ma AD. Challenges in diagnosis and management of acquired factor XIII (FXIII) inhibitors. Haemophilia 2018; 24:e417-e420. [PMID: 30144219 DOI: 10.1111/hae.13603] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 07/17/2018] [Indexed: 01/20/2023]
Affiliation(s)
- Joan D Beckman
- Division of Hematology/Oncology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Raj S Kasthuri
- Division of Hematology/Oncology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Alisa S Wolberg
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Alice D Ma
- Division of Hematology/Oncology, Department of Medicine, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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Guzman MP, Alderuccio JP, Harrington T. Immunotolerance approach to refractory CNS bleeding in a patient with congenital factor XIII deficiency and acquired alloantibody. Haemophilia 2018; 24:e252-e254. [PMID: 29790627 DOI: 10.1111/hae.13513] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2018] [Indexed: 11/29/2022]
Affiliation(s)
- M P Guzman
- Division of Hematology, Department of Medicine, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - J P Alderuccio
- Division of Hematology, Department of Medicine, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - T Harrington
- Division of Hematology, Department of Medicine, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA.,Division of Hematology, Hemophilia Treatment Center, Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
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Muszbek L, Pénzes K, Katona É. Auto- and alloantibodies against factor XIII: laboratory diagnosis and clinical consequences. J Thromb Haemost 2018; 16:822-832. [PMID: 29460500 DOI: 10.1111/jth.13982] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Indexed: 12/27/2022]
Abstract
Acquired FXIII deficiencies caused by autoantibodies against FXIII subunits represent rare but very severe bleeding diatheses. Alloantibodies in FXIII-deficient patients also cause life-threatening bleeding complications, but they develop extremely rarely. In this review we provide an overview of the diagnosis and classification of anti-FXIII antibodies and analyze 48 patients with autoimmune FXIII deficiency and four additional FXIII-deficient patients who developed anti-FXIII alloantibody. The patients were collected from peer-reviewed publications from which relevant data could be extracted. With the exception of two cases the antibodies were directed against FXIII-A. The difficulties in the diagnosis of FXIII deficiency in the presence of anti-FXIII antibodies are discussed and a scheme for the functional classification of the anti-FXIII antibodies is recommended. The three main categories are neutralizing and non-neutralizing antibodies and antibodies with combined effect. The methods being used for detecting and quantifying the inhibitory effect on FXIII activation and on the transglutaminase activity of activated FXIII are summarized and techniques for the classification of neutralizing anti-FXIII antibodies are outlined. The importance of clearance studies in these cases is emphasized. Binding assays, useful for the identification of non-neutralizing and combined type antibodies, were collected from the literature and their informative power is demonstrated by examples. The most frequently occurring bleeding symptoms in patients with anti-FXIII antibodies were soft tissue bleeding; intracranial bleedings also occurred, but less frequently than in inherited FXIII deficiency. Treatment of such patients is extremely challenging; the main aim should be eradication of the antibody.
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Affiliation(s)
- L Muszbek
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - K Pénzes
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - É Katona
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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Ivaškevičius V, Biswas A, Garly ML, Oldenburg J. Comparison ofF13A1gene mutations in 73 patients treated with recombinant FXIII-A2. Haemophilia 2017; 23:e194-e203. [DOI: 10.1111/hae.13233] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/10/2017] [Indexed: 11/28/2022]
Affiliation(s)
- V. Ivaškevičius
- Institute of Experimental Haematology and Transfusion Medicine; University Hospital Bonn; Bonn Germany
| | - A. Biswas
- Institute of Experimental Haematology and Transfusion Medicine; University Hospital Bonn; Bonn Germany
| | | | - J. Oldenburg
- Institute of Experimental Haematology and Transfusion Medicine; University Hospital Bonn; Bonn Germany
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Kun M, Szuber N, Katona É, Pénzes K, Bonnefoy A, Bécsi B, Erdődi F, Rivard GE, Muszbek L. Severe bleeding diatheses in an elderly patient with combined type autoantibody against factor XIII A subunit; novel approach to the diagnosis and classification of anti-factor XIII antibodies. Haemophilia 2017; 23:590-597. [PMID: 28345289 DOI: 10.1111/hae.13205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/19/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Acquired factor XIII (FXIII) deficiency due to autoantibody is a rare, severe bleeding diathesis. Its laboratory diagnosis and classification represents a difficult task. AIM Introduction of novel approaches into the diagnosis and characterization of anti-FXIII autoantibody and demonstration of their use in the diagnosis of a patient with autoimmune FXIII deficiency. METHODS Factor XIII activity, FXIII antigen levels and the titre of anti-FXIII-A antibody were monitored throughout the course of the disease. FXIII activity was measured by ammonia release assay; FXIII-A2 B2 complex, total and free FXIII-B concentrations were determined by ELISAs. The binding constant for the interaction of the autoantibody with recombinant FXIII-A2 (rFXIII-A2 ) and FXIII-A2 B2 was determined by surface plasmon resonance (SPR). The inhibitory capacity of IgG was expressed as the concentration exerting 50% inhibition of FXIII activation/activity (IC50). The truncation of FXIII-A by thrombin was monitored by western blotting. The inhibition of Ca2+ -induced FXIII activation and active FXIII (FXIIIa) were assessed by FXIII activity assay. RESULTS The antibody bound to rFXIII-A2 and FXIII-A2 B2 with high affinity and accelerated the decay of supplemented FXIII concentrate. An IC50 value of 170.1 μg IgG·mL-1 indicated effective FXIII neutralization. The main neutralizing effect of the autoantibody was the inhibition of FXIIIa. After 2 months, due to combined therapeutic modalities, the autoantibody disappeared and FXIII activity significantly elevated. CONCLUSION The anti-FXIII-A autoantibody exerted a combined effect including inhibition of FXIIIa and acceleration of FXIII decay in the plasma. IC50 and binding constant determinations added important information to the characterization of the autoantibody.
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Affiliation(s)
- M Kun
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, University of Debrecen, Debrecen, Hungary
| | - N Szuber
- CHU Sainte-Justine, Montréal, Quebec, Canada
| | - É Katona
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, University of Debrecen, Debrecen, Hungary
| | - K Pénzes
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, University of Debrecen, Debrecen, Hungary.,Vascular Biology, Thrombosis and Hemostasis Research Group of the Hungarian Academy of Sciences, University of Debrecen, Debrecen, Hungary
| | - A Bonnefoy
- CHU Sainte-Justine, Montréal, Quebec, Canada
| | - B Bécsi
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - F Erdődi
- Department of Medical Chemistry, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
| | - G E Rivard
- CHU Sainte-Justine, Montréal, Quebec, Canada
| | - L Muszbek
- Division of Clinical Laboratory Science, Department of Laboratory Medicine, University of Debrecen, Debrecen, Hungary.,Vascular Biology, Thrombosis and Hemostasis Research Group of the Hungarian Academy of Sciences, University of Debrecen, Debrecen, Hungary
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Abstract
Blood coagulation factor XIII (FXIII) is essential for maintaining hemostasis. The absence of FXIII results in severe bleeding diathesis, which without prophylaxis frequently leads to fatal bleeding. As the usual hemostasis screening tests remain normal, the diagnosis of FXIII deficiency needs specific tests. Here, we describe FXIII activity determination by the ammonia release assay, which is the first-line test in the diagnostic algorithm for FXIII deficiency. The method for another activity test, the undeservedly rarely used fibrin cross-linking assay, is also presented. Further tests used for the classification of FXIII deficiencies, measurement of FXIII activity in platelets, ELISAs for the measurement of complex plasma FXIII (FXIII-A2B2) antigen and for FXIII-A2 in plasma and platelets are also included. Detailed description of the methods for the detection and measurement of neutralizing auto- and alloantibodies is also provided.
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Affiliation(s)
- László Muszbek
- Division of Clinical Laboratory Science, Faculty of Medicine, University of Debrecen, Nagyerdei krt. 98, Debrecen, Hungary.
| | - Éva Katona
- Division of Clinical Laboratory Science, Faculty of Medicine, University of Debrecen, Nagyerdei krt. 98, Debrecen, Hungary
| | - Adrienne Kerényi
- Department of Laboratory Medicine, Faculty of Medicine, University of Debrecen, Debrecen, Hungary
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