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Yang J, Mao H, Sun L. Congenital coagulation factor V deficiency with intracranial hemorrhage. J Clin Lab Anal 2022; 36:e24705. [PMID: 36125894 DOI: 10.1002/jcla.24705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/27/2022] [Accepted: 09/06/2022] [Indexed: 11/08/2022] Open
Abstract
BACKGROUND Congenital coagulation factor V (FV) deficiency is a very rare hemorrhagic disease with an incidence of approximately one in a million. The common clinical manifestations of FV deficiency include ecchymosis and mucosal bleeding. Life-threatening intracranial bleeding is rare. It has been reported in several cases. However, the molecular basis has been established in only a few cases. METHODS We reported a 2-month-old girl with congenital FV deficiency and intracranial hemorrhage. Coagulation screening combined with clinical manifestations was performed to diagnose congenital FV deficiency. Genetic testing was performed to identify the pathogenic genes. A literature review was included to emphasize the clinical manifestation, diagnosis, and treatment for congenital FV deficiency with intracranial bleeding. RESULTS The coagulation tests revealed a significantly prolonged prothrombin time (PT) of 51 s and an activated partial thromboplastin time (APTT) of 73.7 s. The patient had a plasma FV activity of 0.9%. Genetic testing showed compound heterozygous mutations of the patient's FV gene. A literature review showed that patients with homozygous or compound heterozygous variants of the FV gene were often associated with a severe bleeding phenotype. CONCLUSION Our study provides a direction for the rapid and accurate diagnosis and treatment for FV deficiency to avoid life-threatening bleeding. Infants with spontaneous cranial hematoma and intracranial hemorrhage should be investigated for underlying hemostatic defects. Congenital coagulation factor deficiency should be considered. Once congenital FV deficiency is diagnosed, fresh frozen plasma (FFP) should be given on a regular basis. Liver transplantation may be performed in severe cases.
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Affiliation(s)
- Jingjing Yang
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Hongli Mao
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Li Sun
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
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2
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Wada H, Ichinose A, Shiraki K, Shimpo H, Shimaoka M. Coagulation factor V inhibitors, a review of the case report literature. THROMBOSIS UPDATE 2021. [DOI: 10.1016/j.tru.2021.100058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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3
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Thau A, Saffren B, Zakrzewski H, Anderst JD, Carpenter SL, Levin A. Retinal hemorrhage and bleeding disorders in children: A review. CHILD ABUSE & NEGLECT 2021; 112:104901. [PMID: 33401159 DOI: 10.1016/j.chiabu.2020.104901] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 11/27/2020] [Accepted: 12/16/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Retinal hemorrhages (RH) are a common manifestation of abusive head trauma (AHT) resulting from acceleration-deceleration injury with or without blunt impact. Evaluation of a child with RH requires careful consideration of these differential diagnoses. The extent to which coagulopathy alone can cause RH would be useful to understand as coagulopathy may accompany AHT. OBJECTIVE In this systematic review, we sought to identify whether coagulopathies have been reported with RH similar to those of AHT. METHODS We performed a literature search for ocular manifestations of bleeding disorders in children less than 18 years old. We included clotting factor deficiencies, vitamin K deficiency, platelet function abnormalities, thrombocytopenia, disseminated intravascular coagulation (DIC), and trauma induced coagulopathy (TIC). We included only pediatric reports of intraocular bleeding or documented eye examinations that indicated no hemorrhages. We then re-examined cases for ocular and systemic findings that could potentially mimic abuse. RESULTS Our initial search yielded 816 results. Sixty-one articles met our inclusion criteria. Of these, there were 32 children within the AHT age range (less than 5 years old) who had RH and concomitant coagulopathy. Only 5 cases might potentially be confused for abuse. Of these, no classic characteristics of RH from abuse such as retinoschisis or retinal folds were found. Systemic features were inconsistent with AHT. CONCLUSIONS The presence of coagulopathy alone does not rule out the possibility that the child has been abused. Coagulopathy alone has not been reported as an etiology of RH that are consistent with AHT, especially when other findings are present.
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Affiliation(s)
- Avrey Thau
- Thomas Jefferson University, Philadelphia, PA, USA
| | - Brooke Saffren
- Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Helena Zakrzewski
- Department of Experimental Surgery, McGill University, Montreal, QC, Canada
| | - James D Anderst
- Division of Child Adversity and Resilience, Children's Mercy Hospital, Kansas City, MO, USA
| | - Shannon L Carpenter
- Department of Hematology, Oncology, and Bone Marrow Transplantation, Children's Mercy Hospital, Kansas City, MO, USA
| | - Alex Levin
- Flaum Eye Institute and Golisano Children's Hospital, University of Rochester, New York, USA.
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4
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Dorgalaleh A, Tabibian S, Hosseini MS, Shams M. Pharmacological management of rare coagulation factor deficiencies besides hemophilia. Expert Rev Hematol 2020; 13:811-834. [PMID: 32667216 DOI: 10.1080/17474086.2020.1796622] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
INTRODUCTION Rare coagulation factor deficiencies are less-known disorders with variable effects on the patient's life. Management of such patients is a challenge due to the paucity of evidence-based data, more so when patients with these rare disorders encounter a more rare, related condition, like inhibitor development or thrombosis. AREA COVERED A comprehensive literature search related to RCFDs and management was performed in PubMed in order to discuss therapeutic options and challenges, prophylaxis, management of minor and major surgeries, obstetric and gynecological complications, inhibitor development, and thrombosis. EXPERT OPINION Although significant changes have occurred in the management of RCFDs in recent years, more evidence-based studies besides expert opinion are needed for optimal management.
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Affiliation(s)
- Akbar Dorgalaleh
- Department of Hematology and Blood Transfusion, School of Allied Medicine, Iran University of Medical Sciences , Tehran, Iran
| | - Shadi Tabibian
- Department of Hematology and Blood Transfusion, School of Allied Medicine, Iran University of Medical Sciences , Tehran, Iran.,Iranian Comprehensive Hemophilia Care Center , Tehran, Iran
| | - Maryam Sadat Hosseini
- Department of Hematology and Blood Transfusion, School of Allied Medicine, Shahid Beheshti University of Medical Sciences , Tehran, Iran
| | - Mahmood Shams
- Department of Medical Laboratory, Faculty of Paramedical Sciences, Babol University of Medical Sciences , Babol, Iran
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Ma C, Liu D, Li D, Zhang J, Xu XQ, Zhu H, Wan XF, Miao CH, Konkle BA, Onigman P, Xiao W, Li L. Comprehensive N- and O-glycosylation mapping of human coagulation factor V. J Thromb Haemost 2020; 18:1884-1892. [PMID: 32310329 PMCID: PMC7732234 DOI: 10.1111/jth.14861] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 04/08/2020] [Accepted: 04/10/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND/OBJECTIVE Coagulation factor V (FV), a multidomain glycoprotein, is an essential cofactor in the blood clotting cascade. FV deficiency is a rare bleeding disorder that results in poor clotting after an injury or surgery. The only treatment for the disease is infusions of fresh frozen plasma and blood platelets. Glycosylation affects the biological activity, pharmacokinetics, immunogenicity, and in vivo clearance rate of proteins in the plasma. The glycan profile of FV, as well as how it affects the activity, stability, and immunogenicity, remains unknown. METHODS In this study, we comprehensively mapped the glycosylation patterns of human plasma-derived FV by combining multienzyme digestion, hydrophilic interaction chromatography enrichment of glycopeptides, and alternated fragmentation mass spectrometry analysis. RESULTS/CONCLUSION A total of 57 unique N-glycopeptides and 51 O-glycopeptides were identified, which were categorized into 40 N-glycan and 17 O-glycan compositions. Such glycosylation details are fundamental for future functional studies and therapeutics development. In addition, the established methodology can be readily applied to analyze glycosylation patterns of proteins with more than 2000 amino acids.
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Affiliation(s)
- Cheng Ma
- Department of Chemistry, Georgia State University, Atlanta, GA, USA
| | - Ding Liu
- Department of Chemistry, Georgia State University, Atlanta, GA, USA
| | - Dong Li
- Department of Clinical Laboratory, Shanghai Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Junping Zhang
- Department of Microbiology and Immunology, Sol Sherry Thrombosis Research Center, Cardiovascular Research Center, Temple University, Philadelphia, PA, USA
| | - Xiao-Qian Xu
- Department of Hematology, Shanghai Jiaotong University Affiliated Shanghai General Hospital, Shanghai, China
| | - He Zhu
- Department of Chemistry, Georgia State University, Atlanta, GA, USA
| | - Xiu-Feng Wan
- Missouri University Center for Research on Influenza Systems Biology (CRISB), University of Missouri, Columbia, MO, USA
- Department of Molecular Microbiology and Immunology, School of Medicine, University of Missouri, Columbia, MO, USA
- Department of Electrical Engineering & Computer Science, College of Engineering, University of Missouri, Columbia, MO, USA
- Bond Life Sciences Center, University of Missouri, Columbia, MO, USA
- MU Informatics Institute, University of Missouri, Columbia, MO, USA
- Department of Pathobiology, College of Veterinary Medicine, University of Missouri, Columbia, MO, USA
| | - Carol H. Miao
- Center for Immunity and Immunotherapies, Seattle Children’s Research Institute, Seattle, WA, USA
- University of Washington, Seattle, WA, USA
| | - Barbara A. Konkle
- University of Washington, Seattle, WA, USA
- Bloodworks Northwest, Seattle, WA, USA
| | | | - Weidong Xiao
- Department of Microbiology and Immunology, Sol Sherry Thrombosis Research Center, Cardiovascular Research Center, Temple University, Philadelphia, PA, USA
| | - Lei Li
- Department of Chemistry, Georgia State University, Atlanta, GA, USA
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Abstract
Rare bleeding disorders (RBDs) comprise inherited deficiencies of factors I (fibrinogen), II (prothrombin), V, VII, X, XI, and XIII as well as combined factor V + VIII and vitamin K-dependent factors. They represent 3-5% of all congenital bleeding disorders and are usually transmitted as autosomal recessive traits. These disorders often manifest during childhood and have varied clinical presentations from mucocutaneous bleeding to life-threatening symptoms such as central nervous system and gastrointestinal bleeding. Bleeding manifestations generally vary within the same RBD and may also vary from 1 RBD to the other. Laboratory diagnosis is based on coagulation screening tests and specific factor assays, with molecular techniques providing diagnostic accuracy and enabling prenatal counseling. The approach to treatment of bleeding episodes and invasive procedures needs to be individualized and depends on the severity, frequency and procedure-related risk of bleeding. The first line of treatment of RBDs is replacement of the deficient factor, using specific plasma-derived or recombinant products and using fresh frozen plasma or cryoprecipitate when specific products are not available or in resource-limited countries. Prophylaxis may be considered in individuals with recurrent serious bleeding and especially after life-threatening bleeding episodes. Novel no-replacement strategies promoting hemostasis by through different mechanisms need to be studied in RBDs as alternative therapeutic options.
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Affiliation(s)
- Shilpa Jain
- Division of Pediatric Hematology-Oncology, Women and Children's Hospital of Buffalo and Hemophilia Center of Western New York, Buffalo, NY, 14209, United States.
| | - Suchitra S Acharya
- Bleeding Disorders and Thrombosis Program, Cohen Children's Medical Center of New York and Zucker School of Medicine at Hofstra/Northwell, Hempstead, NY, United States
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Zakaria Z, Kaliaperumal C, Crimmins D, Caird J. Neurosurgical management in children with bleeding diathesis: auditing neurological outcome. J Neurosurg Pediatr 2018; 21:38-43. [PMID: 29125443 DOI: 10.3171/2017.6.peds16574] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The aim of this study was to assess the outcome of neurosurgical treatment in children with bleeding diathesis and also to evaluate the current management plan applied in the authors' service. METHODS The authors retrospectively analyzed all cases in which neurosurgical procedures were performed in pediatric patients presenting with intracranial hematoma due to an underlying bleeding tendency over a 5-year period at their institution. They evaluated the patients' neurological symptoms from the initial referral, hematological abnormalities, surgical treatment, neurological outcome, and scores on the Pediatric Glasgow Outcome Scale-Extended (GOS-E Peds) obtained 1 year after the last operation. RESULTS Five patients with a bleeding diathesis who underwent surgery for intracranial hematoma were identified; the diagnosis was hemophilia A in 3 cases, idiopathic thrombocytopenic purpura in 1 case, and severe aplastic anemia in 1 case. Intracerebral hematoma (ICH) (n = 4) and acute subdural hematoma (n = 1) were confirmed on radiological investigations. In 2 of the 4 patients with ICH, the diagnosis of bleeding diathesis was made for the first time on presentation. Four patients (all male) were younger than 2 years; the patient with severe aplastic anemia and spontaneous ICH was 15 years old and female. The duration of symptoms varied from 24 hours to 5 days. Neurological examination at 1 year's follow-up showed complete recovery (GOS-E Peds score of 1) in 3 cases and mild weakness (GOS-E Peds score of 2) in 2 cases. CONCLUSIONS Neurosurgical management of patients with bleeding diathesis should be carried out in a tertiary-care setting with multidisciplinary team management, including members with expertise in neuroimaging and hematology, in addition to neurosurgery. Early diagnosis and prompt treatment of a bleeding diathesis is crucial for full neurological recovery.
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Mumford AD, Ackroyd S, Alikhan R, Bowles L, Chowdary P, Grainger J, Mainwaring J, Mathias M, O'Connell N. Guideline for the diagnosis and management of the rare coagulation disorders: a United Kingdom Haemophilia Centre Doctors' Organization guideline on behalf of the British Committee for Standards in Haematology. Br J Haematol 2014; 167:304-26. [PMID: 25100430 DOI: 10.1111/bjh.13058] [Citation(s) in RCA: 198] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Andrew D Mumford
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
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9
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Abstract
Congenital factor V deficiency (also known as labile factor or proaccelerin) is a rather uncommon [1:1000,000] inherited coagulopathy (autosomal recessive inheritance). Affected patients become symptomatic in early childhood with spontaneous or post-traumatic bleeding complications. The authors report an infant who presented with a much feared complication of the same probably as a neonatal presentation.
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Chemaou A, Ayachi M, Benjelloun O, Zineddine A. [Menorrhagia due to congenital factor V deficiency in an adolescent]. Arch Pediatr 2012. [PMID: 23182898 DOI: 10.1016/j.arcped.2012.10.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The frequency of menometrorrhagia in adolescence is estimated at 2-5 %. The functional origin is the most common. Hemostasis abnormalities account for 20 % of cases, and they should be sought whenever there is a personal history of known or suggestive of hemostasis disorders (epistaxis, gingival bleeding, postoperative bleeding, bruising, etc.) or there is a family history of hemostasis disorders. Organic origins are rare, but these must be sought when the characteristics of bleeding point in this direction. The workup aims to investigate the cause and assess the impact of the hemorrhage. It may include an NFS, blood group and rhesus±β-HCG, hemostasis evaluation, determination of hemostasis factors, and a pelvic ultrasound. Whatever the cause of menometrorrhagia, the therapeutic options are the same and are oriented by the severity of bleeding. The treatment is mainly medical and hormonal. The surgical option should be a choice of last resort. We report a case of a 13-year-old girl admitted in hemorrhagic shock due to abundant metrorrhagia. Her laboratory tests showed an isolated deficiency of factor V with a 2 % rate. Congenital factor V deficiency is a rare autosomal recessive coagulation disorder. It can be diagnosed at any age when a bleeding disorder of varying severity is observed. The diagnosis is based on the hemostasis evaluation with quantitative determination of factor V. Because no FV-specific concentrate is available, fresh frozen plasma remains the mainstay of treatment. Antifibrinolytics can also be beneficial, and platelet transfusions have been successfully used, associated with hormone therapy. These patients may best be managed in cooperation with both a gynecologist and a hematologist.
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Affiliation(s)
- A Chemaou
- Service d'accueil des urgences pédiatriques, hôpital d'Enfants, CHU Ibn Rochd, Casablanca, Maroc.
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Ozkaya H, Akcan AB, Aydemir G, Akcan M, Kul M. Factor v deficiency associated with congenital cardiac disorder and intracranial hemorrage. Indian J Hematol Blood Transfus 2012; 29:99-101. [PMID: 24426348 DOI: 10.1007/s12288-012-0149-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2011] [Accepted: 02/20/2012] [Indexed: 11/26/2022] Open
Abstract
Factor V deficiency is an inherited disorder, in which the clotting factor V is low. The disorder is very rare, occurring in only one in one million people. It is inherited as an autosomal recessive disorder. The results of coagulation studies include a prolonged prothrombin time and partial thromboplastin time associated with reduced plasma factor V content. Patients with factor V deficiency have a hemophiliac like hemorrhagic disorder. Epistaxis, bruising, and menorrhagia are some of the common features. If treatment is needed, fresh frozen plasma is typically given. In this report we present a 12 year old girl who was admitted to our clinic with recurrent nosebleeds and intracranial hemorrage after head trauma. After examination, factor V deficiency was diagnosed. She also had congenital cardiac disorder (VSD), probably a co-incidental finding.
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Affiliation(s)
- Halit Ozkaya
- Department of Pediatrics, GATA Haydarpaşa Teaching Hospital, Uskudar, 34668 Istanbul, Turkey
| | - A Barıs Akcan
- Department of Pediatrics, GATA Haydarpaşa Teaching Hospital, Uskudar, 34668 Istanbul, Turkey
| | - Gökhan Aydemir
- Department of Pediatrics, GATA Haydarpaşa Teaching Hospital, Uskudar, 34668 Istanbul, Turkey
| | - Mediha Akcan
- Department of Pediatrics, Division of Pediatric Hemotology and Oncology, Akdeniz University, Antalya, Turkey
| | - Mustafa Kul
- Department of Pediatrics, GATA Haydarpaşa Teaching Hospital, Uskudar, 34668 Istanbul, Turkey
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Todd T, Perry DJ. A review of long-term prophylaxis in the rare inherited coagulation factor deficiencies. Haemophilia 2009; 16:569-83. [PMID: 19906159 DOI: 10.1111/j.1365-2516.2009.02118.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The rare inherited coagulation factor deficiencies (deficiencies of factors I, II, V, VII, XI, XIII, combined FV + FVII deficiency, combined deficiency of the vitamin K dependent factors and von Willebrand disease type 3) have an aggregate prevalence of approximately 1:100,000. They may cause recurrent life or function threatening haemorrhage. In this article we review the available literature on long-term prophylaxis and, where possible, make recommendations on this important area.
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Affiliation(s)
- T Todd
- Department of Haematology, Royal Devon and Exeter Hospital, Exeter, UK.
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13
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Residual platelet factor V ensures thrombin generation in patients with severe congenital factor V deficiency and mild bleeding symptoms. Blood 2009; 115:879-86. [PMID: 19861681 DOI: 10.1182/blood-2009-08-237719] [Citation(s) in RCA: 101] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Coagulation factor V (FV), present in plasma and platelets, is indispensable to thrombin formation, yet patients with undetectable plasma FV seldom experience major bleeding. We used thrombin generation assays to explore the role of platelet FV in 4 patients with severe congenital FV deficiency (3 with plasma FV clotting activity [FV:C] < 1%). When triggered with tissue factor (TF) concentrations up to 50pM, platelet-poor plasma (PPP) from the patients with undetectable plasma FV showed no thrombin generation, whereas platelet-rich plasma (PRP) formed thrombin already at 1 to 5pM of TF. Thrombin generation in PRP from the FV-deficient patients was enhanced to near-normal levels by platelet activators (collagen or Ca(2+)-ionophore) and could be completely suppressed by specific FV inhibitors, suggesting FV dependence. Accordingly, platelet FV antigen and activity were measurable in all FV-deficient patients and platelet FVa could be visualized by Western blotting. Normalization of the tissue factor pathway inhibitor (TFPI) level, which is physiologically low in FV-deficient plasma, almost completely abolished thrombin generation in PRP from the FV-deficient patients. In conclusion, patients with undetectable plasma FV may contain functional FV in their platelets. In combination with low TFPI level, residual platelet FV allows sufficient thrombin generation to rescue these patients from fatal bleeding.
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Duckers C, Simioni P, Rosing J, Castoldi E. Advances in understanding the bleeding diathesis in factor V deficiency. Br J Haematol 2009; 146:17-26. [DOI: 10.1111/j.1365-2141.2009.07708.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Abstract
BACKGROUND Factor V deficiency is a rare autosomal recessive coagulation disorder. Awareness of presenting features and management is important to avoid bleeding complications associated with mortality and neurodisability. CASE PRESENTATION A 6-day-old Pakistani boy was admitted with bleeding from the left nipple. His parents were first cousins. A coagulation screen showed a prothrombin time of 41 s (control 14 s), a partial thromboplastin time of 132 s (control 33 s) and a normal thrombin time of 15 s (control 14 s). Factor V activity was <0.01 IU/ml. Oral tranexamic acid was started. At 5 weeks of age the child presented with irritability, lethargy and reduced feeding and a drop of hemoglobin to 5.6 g/dl. A cranial computed tomography scan showed a right intra-cerebral bleed extending from the frontal lobe to the parieto-occipital region with shift of the midline to the left. A regime of 20 ml/kg of fresh frozen plasma four times a week was instituted and has prevented further bleeds up to the present age of 21 months. Neurodevelopment remained normal. CONCLUSION This case illustrates that in an unusually bleeding newborn of consanguineous parents rare severe homozygous bleeding disorders need to be considered. Nipple bleeding may be the first presentation of a congenital bleeding disorder. In cases of factor V deficiency where factor concentrates are not available long term use of fresh frozen plasma can prevent potentially life threatening bleeding.
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Bolton-Maggs PHB, Perry DJ, Chalmers EA, Parapia LA, Wilde JT, Williams MD, Collins PW, Kitchen S, Dolan G, Mumford AD. The rare coagulation disorders - review with guidelines for management from the United Kingdom Haemophilia Centre Doctors' Organisation. Haemophilia 2004; 10:593-628. [PMID: 15357789 DOI: 10.1111/j.1365-2516.2004.00944.x] [Citation(s) in RCA: 399] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
The rare coagulation disorders are heritable abnormalities of haemostasis that may present significant difficulties in diagnosis and management. This review summarizes the current literature for disorders of fibrinogen, and deficiencies of prothrombin, factor V, FV + VIII, FVII, FX, the combined vitamin K-dependent factors, FXI and FXIII. Based on both collective clinical experience and the literature, guidelines for management of bleeding complications are suggested with specific advice for surgery, spontaneous bleeding, management of pregnancy and the neonate. We have chosen to include a section on Ehlers-Danlos Syndrome because haematologists may be consulted about bleeding manifestations in such patients.
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Affiliation(s)
- P H B Bolton-Maggs
- Department of Clinical Haematology, Manchester Royal Infirmary, Manchester, UK.
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