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Vaidya A, Shastry S, Mohan G, Prethika PA. Role of Therapeutic Plasma Exchange in managing complement mediated thrombotic microangiopathy - Case series. Transfus Clin Biol 2021; 29:84-88. [PMID: 34628028 DOI: 10.1016/j.tracli.2021.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 10/05/2021] [Indexed: 11/16/2022]
Affiliation(s)
- Ashwinkumar Vaidya
- Department of Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal. Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - Shamee Shastry
- Department of Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal. Manipal Academy of Higher Education, Manipal, Karnataka, India.
| | - Ganesh Mohan
- Department of Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal. Manipal Academy of Higher Education, Manipal, Karnataka, India
| | - P A Prethika
- Department of Immunohematology and Blood Transfusion, Kasturba Medical College, Manipal. Manipal Academy of Higher Education, Manipal, Karnataka, India
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Padmanabhan A, Connelly-Smith L, Aqui N, Balogun RA, Klingel R, Meyer E, Pham HP, Schneiderman J, Witt V, Wu Y, Zantek ND, Dunbar NM, Schwartz GEJ. Guidelines on the Use of Therapeutic Apheresis in Clinical Practice - Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Eighth Special Issue. J Clin Apher 2019; 34:171-354. [PMID: 31180581 DOI: 10.1002/jca.21705] [Citation(s) in RCA: 760] [Impact Index Per Article: 152.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating and categorizing indications for the evidence-based use of therapeutic apheresis (TA) in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Eighth Edition of the JCA Special Issue continues to maintain this methodology and rigor in order to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Eighth Edition, like its predecessor, continues to apply the category and grading system definitions in fact sheets. The general layout and concept of a fact sheet that was introduced in the Fourth Edition, has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of TA in a specific disease entity or medical condition. The Eighth Edition comprises 84 fact sheets for relevant diseases and medical conditions, with 157 graded and categorized indications and/or TA modalities. The Eighth Edition of the JCA Special Issue seeks to continue to serve as a key resource that guides the utilization of TA in the treatment of human disease.
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Affiliation(s)
- Anand Padmanabhan
- Medical Sciences Institute & Blood Research Institute, Versiti & Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Laura Connelly-Smith
- Department of Medicine, Seattle Cancer Care Alliance & University of Washington, Seattle, Washington
| | - Nicole Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rasheed A Balogun
- Department of Medicine, University of Virginia, Charlottesville, Virginia
| | - Reinhard Klingel
- Apheresis Research Institute, Cologne, Germany & First Department of Internal Medicine, University of Mainz, Mainz, Germany
| | - Erin Meyer
- Department of Hematology/Oncology/BMT/Pathology, Nationwide Children's Hospital, Columbus, Ohio
| | - Huy P Pham
- Department of Pathology, Keck School of Medicine of the University of Southern California, Los Angeles, California
| | - Jennifer Schneiderman
- Department of Pediatric Hematology/Oncology/Neuro-oncology/Stem Cell Transplant, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Chicago, Illinois
| | - Volker Witt
- Department for Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Yanyun Wu
- Bloodworks NW & Department of Laboratory Medicine, University of Washington, Seattle, Washington, Yale University School of Medicine, New Haven, Connecticut
| | - Nicole D Zantek
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, Minnesota
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
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Kozlovskaya NL, Korotchaeva YV, Bobrova LA. Adverse outcomes in obstetric-atypical haemolytic uraemic syndrome: a case series analysis. J Matern Fetal Neonatal Med 2018; 32:2853-2859. [PMID: 29606012 DOI: 10.1080/14767058.2018.1450381] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Objective: The aim of this case series is to raise awareness of obstetric-related atypical haemolytic uraemic syndrome (aHUS) amongst obstetricians and gynaecologists. Study design: Data from 20 consecutive patients, aged 19-38, with obstetric-aHUS manifestation during or immediately after pregnancy are reported. Patients were diagnosed and treatment was initiated between 2012 and 2016. Results: Presentation of aHUS was mainly preceded by preeclampsia and/or haemolysis, elevated liver enzymes and low platelet count syndrome, other obstetric complications, or by diarrhoea. Thrombotic microangiopathy (TMA) was evident in all patients with signs of microangiopathic haemolysis (sharp decline in haemoglobin; mean 67 g/L), elevated lactate dehydrogenase (LDH; mean 2953.1 U/L), schistocytosis, thrombocytopenia (mean platelet count 52.5 × 109/µL), and acute kidney injury (AKI) (hypercreatininaemia, mean 456.4 µmol/L; oliguria or anuria). The majority of patients (80%) initially presented with arterial hypertension. Diagnosis of obstetric-aHUS was complicated, as multiple organs were affected. Time taken to make the diagnosis of aHUS delayed the initiation of fresh-frozen plasma infusions and plasma exchange (80% of patients) and subsequent eculizumab treatment (40% of patients). Maternal mortality was high (35%) as was foetal mortality (25%). Conclusions: Obstetric-aHUS is a serious condition characterized by multiple organ failure (MOF) and a high mortality rate. Presentation of obstetric-aHUS is preceded by various precipitating factors, suggesting pregnancy complications, and not the pregnancy per se, often induce aHUS in women with a genetic predisposition to its development. A delay in the correct diagnosis and initiation of the most effective treatment can have serious consequences, reinforcing the need to raise awareness of obstetric-aHUS.
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Affiliation(s)
- Natalia L Kozlovskaya
- a Department of Internal Medicine and Occupational Medicine , I.M. Sechenov First Moscow State Medical University , Moscow , Russia
| | - Yulia V Korotchaeva
- a Department of Internal Medicine and Occupational Medicine , I.M. Sechenov First Moscow State Medical University , Moscow , Russia
| | - Larisa A Bobrova
- a Department of Internal Medicine and Occupational Medicine , I.M. Sechenov First Moscow State Medical University , Moscow , Russia
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Abstract
Preeclampsia is characterized by blood pressure greater than 140/90 mmHg in the second half of pregnancy. This disease is a major contributor to preterm and low birth weight babies. The early delivery of the baby, which becomes necessary for maintaining maternal well-being, makes preeclampsia the leading cause for preterm labor and infant mortality and morbidity. Currently, there is no cure for this pregnancy disorder. The current clinical management of PE is hydralazine with labetalol and magnesium sulfate to slow disease progression and prevent maternal seizure, and hopefully prolong the pregnancy. This review will highlight factors implicated in the pathophysiology of preeclampsia and current treatments for the management of this disease.
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Kaul A, Vishwakarma K, Bhaduaria DS, Mishra P, Prasad N, Jain M, Thammshetti V, Patel MR, Gupta A, Sharma RK. Early versus late institution of plasma exchange therapy in pregnancy induced thrombotic microangiopathy and its effects on clinical outcomes-A case series. Eur J Obstet Gynecol Reprod Biol 2017; 221:129-134. [PMID: 29288923 DOI: 10.1016/j.ejogrb.2017.12.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Revised: 12/04/2017] [Accepted: 12/12/2017] [Indexed: 10/18/2022]
Abstract
PURPOSE To look for incidence of pregnancy associated TMA, clinical presentation and impact of early diagnosis and institution of plasma exchange on overall renal outcomes METHODS: -This is a retrospective study among all female patients who presented with acute kidney injury post pregnancy between October 2002 to April 2016 in department of nephrology in a tertiary care hospital in northern India and diagnosed as pregnancy induced TMA. The patient were assessed for duration of onset of renal failure to time of diagnosis of TMA, role of modality of treatment ie plasmpaharesis to outcome. These patients were assessed for complete, partial or no recovery in renal functions at 60 days after admission. RESULTS Patients whose time of onset of renal failure to a correct diagnosis of TMA was ≤15 days and age less than 30 years was also associated with good prognosis. The patients who received plasma exchange and that to within 72 h of admission had more chances of recovery. CONCLUSIONS Early diagnosis of disease and early institution of plasma exchange therapy improves renal outcomes in postpartum TMA.
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Affiliation(s)
- Anupama Kaul
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India.
| | - Kavita Vishwakarma
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Dharmendra Singh Bhaduaria
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Prabhaker Mishra
- Department of Biostatistics and Health Informatics, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Narayan Prasad
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Manoj Jain
- Department of Pathology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Venkatesh Thammshetti
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Manas R Patel
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Amit Gupta
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
| | - Raj Kumar Sharma
- Department of Nephrology, Sanjay Gandhi Postgraduate Institute of Medical Sciences (SGPGI), Lucknow, India
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Schwartz J, Padmanabhan A, Aqui N, Balogun RA, Connelly-Smith L, Delaney M, Dunbar NM, Witt V, Wu Y, Shaz BH. Guidelines on the Use of Therapeutic Apheresis in Clinical Practice-Evidence-Based Approach from the Writing Committee of the American Society for Apheresis: The Seventh Special Issue. J Clin Apher 2017; 31:149-62. [PMID: 27322218 DOI: 10.1002/jca.21470] [Citation(s) in RCA: 276] [Impact Index Per Article: 39.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The American Society for Apheresis (ASFA) Journal of Clinical Apheresis (JCA) Special Issue Writing Committee is charged with reviewing, updating, and categorizing indications for the evidence-based use of therapeutic apheresis in human disease. Since the 2007 JCA Special Issue (Fourth Edition), the Committee has incorporated systematic review and evidence-based approaches in the grading and categorization of apheresis indications. This Seventh Edition of the JCA Special Issue continues to maintain this methodology and rigor to make recommendations on the use of apheresis in a wide variety of diseases/conditions. The JCA Seventh Edition, like its predecessor, has consistently applied the category and grading system definitions in the fact sheets. The general layout and concept of a fact sheet that was used since the fourth edition has largely been maintained in this edition. Each fact sheet succinctly summarizes the evidence for the use of therapeutic apheresis in a specific disease entity. The Seventh Edition discusses 87 fact sheets (14 new fact sheets since the Sixth Edition) for therapeutic apheresis diseases and medical conditions, with 179 indications, which are separately graded and categorized within the listed fact sheets. Several diseases that are Category IV which have been described in detail in previous editions and do not have significant new evidence since the last publication are summarized in a separate table. The Seventh Edition of the JCA Special Issue serves as a key resource that guides the utilization of therapeutic apheresis in the treatment of human disease. J. Clin. Apheresis 31:149-162, 2016. © 2016 Wiley Periodicals, Inc.
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Affiliation(s)
- Joseph Schwartz
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York
| | - Anand Padmanabhan
- Blood Center of Wisconsin, Department of Pathology, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Nicole Aqui
- Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Rasheed A Balogun
- Division of Nephrology, University of Virginia, Charlottesville, Virginia
| | - Laura Connelly-Smith
- Department of Medicine, Seattle Cancer Care Alliance and University of Washington, Seattle, Washington
| | - Meghan Delaney
- Bloodworks Northwest, Department of Laboratory Medicine, University of Washington, Seattle, Washington
| | - Nancy M Dunbar
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, New Hampshire
| | - Volker Witt
- Department for Pediatrics, St. Anna Kinderspital, Medical University of Vienna, Vienna, Austria
| | - Yanyun Wu
- Bloodworks Northwest, Department of Laboratory Medicine, Yale University School of Medicine, New Haven, Connecticut
| | - Beth H Shaz
- Department of Pathology and Cell Biology, Columbia University Medical Center, New York, New York.,New York Blood Center, Department of Pathology.,Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia
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Acute Disseminated Encephalomyelitis. J Clin Apher 2016; 31:163-202. [PMID: 27322219 DOI: 10.1002/jca.21474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Bergmann F, Rath W. The Differential Diagnosis of Thrombocytopenia in Pregnancy. DEUTSCHES ARZTEBLATT INTERNATIONAL 2015; 112:795-802. [PMID: 26634939 PMCID: PMC4678382 DOI: 10.3238/arztebl.2015.0795] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 07/16/2015] [Accepted: 07/16/2015] [Indexed: 02/08/2023]
Abstract
BACKGROUND Thrombocytopenia is, after anemia, the second most common abnormality of the complete blood count in pregnancy, with a reported frequency of 6.6% to 11.2%. It has many causes. Thrombocytopenia should be diagnostically evaluated as early as possible in pregnancy, so that the obstetrical management can be accordingly planned to minimize harm to the mother and child. As the various underlying diseases share clinical features and laboratory findings, the differential diagnosis is often a difficult interdisciplinary challenge. METHODS In this article, we review pertinent literature (2000-January 2015) retrieved by a selective search in PubMed. RESULTS Gestational thrombocytopenia is the most common type, accounting for 75% of cases, followed by severe pre-eclampsia/HELLP syndrome (hemolysis, elevated liver enzymes, low platelet count) in 15-22% and autoimmune thrombocytopenia (ITP) in 1-4%. Gestational thrombocytopenia and ITP differ in the bleeding history, the severity of thrombocytopenia, the frequency of neo - natal thrombocytopenia, and the rate of normalization of the platelet count after delivery. The HELLP syndrome and rarer microangiopathic hemolytic anemias (e.g., thrombotic thrombocytopenic purpura) can be differentiated on the basis of their main clinical features, such as hypertension/proteinuria and upper abdominal pain, the severity of hemolysis and thrombocytopenia, the degree of transaminase elevation, and the rapidity of postpartum remission of the clinical and laboratory findings. A stepwise diagnostic procedure should be followed to distinguish further causes, e.g., to differentiate thrombocytopenia due to infection, autoimmune disease, or drugs from thrombocytopenia due to a rare hereditary disease. CONCLUSION The early interdisciplinary evaluation of thrombocytopenia in pregnancy is a prerequisite for the optimal care of the mother and child. The development of evidence-based recommendations for interdisciplinary management should be a goal for the near future.
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Affiliation(s)
| | - Werner Rath
- Faculty of Medicine, Gynecology and Obstetrics, University Hospital RWTH Aachen
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Wallace K, Morris R, Kyle PB, Cornelius D, Darby M, Scott J, Moseley J, Chatman K, Lamarca B. Hypertension, inflammation and T lymphocytes are increased in a rat model of HELLP syndrome. Hypertens Pregnancy 2015; 33:41-54. [PMID: 24380504 DOI: 10.3109/10641955.2013.835820] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
OBJECTIVE An animal model of hemolysis, elevated liver enzymes, low platelet count (HELLP) was used to determine if T lymphocytes accompany hypertension and increased inflammatory cytokines. METHODS sFlt-1 (4.7 µg/kg/day) and sEndoglin (7 µg/kg/day) were infused into normal pregnant rats (HELLP rats) for 8 days. RESULTS HELLP was associated with increased mean arterial pressure (p = 0.0001), hemolysis (p = 0.044), elevated liver enzymes (p = 0.027), and reduced platelets (p = 0.035). HELLP rats had increased plasma levels of TNFα (p = 0.039), IL-6 (p = 0.038) and IL-17 (p = 0.04). CD4(+) and CD8(+) T lymphocytes were increased. CONCLUSION These data support the hypothesis that T cells are associated with hypertension and inflammation.
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Pourrat O, Coudroy R, Pierre F. Differentiation between severe HELLP syndrome and thrombotic microangiopathy, thrombotic thrombocytopenic purpura and other imitators. Eur J Obstet Gynecol Reprod Biol 2015; 189:68-72. [PMID: 25879992 DOI: 10.1016/j.ejogrb.2015.03.017] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 01/13/2015] [Accepted: 03/17/2015] [Indexed: 12/31/2022]
Abstract
Pre-eclampsia complicated by severe HELLP (hemolysis, elevated liver enzymes and low platelet count) syndrome is a multi-organ disease, and can be difficult to differentiate from thrombotic microangiopathy (appearing as thrombotic thrombocytopenic purpura or hemolytic uremic syndrome), acute fatty liver, systemic erythematous lupus, antiphospholipid syndrome and severe sepsis. Many papers have highlighted the risks of misdiagnosis resulting in severe consequences for maternal health, and this can be fatal when thrombotic thrombocytopenic purpura is misdiagnosed as severe HELLP syndrome. The aim of this paper is to propose relevant markers to differentiate pre-eclampsia complicated by severe HELLP syndrome from its imitators, even in the worrying situation of apparently indistinguishable conditions, and thereby assist clinical decision-making regarding whether or not to commence plasma exchange. Relevant identifiers to establish the most accurate diagnosis include the frequency of each disease and anamnestic data. Frank hemolysis, need for dialysis, neurological involvement and absence of disseminated intravascular coagulation are indicative of thrombotic microangiopathy. The definitive marker for thrombotic thrombocytopenic purpura is undetectable ADAMTS 13 activity.
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Affiliation(s)
- O Pourrat
- Obstetric Medicine Clinic, Intensive Care and Internal Medicine Unit, University of Poitiers, Jean Bernard Hospital, Poitiers Cedex, France.
| | - R Coudroy
- Intensive Care and Internal Medicine Unit, University of Poitiers, Jean Bernard Hospital, Poitiers Cedex, France
| | - F Pierre
- Department of Gynaecology and Obstetrics, University of Poitiers, Jean Bernard Hospital, Poitiers Cedex, France
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Early identification of women with HELLP syndrome who need plasma exchange after delivery. Transfus Apher Sci 2015; 52:54-9. [DOI: 10.1016/j.transci.2014.12.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 11/25/2014] [Accepted: 12/15/2014] [Indexed: 01/09/2023]
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Martínez-Blazquez A, de Capadocia-Rosell J, Cuesta-Montero P, Marín-Sánchez A. [Hemolysis, elevated liver enzymes and low platelet count in pregnancy: differential diagnosis]. ACTA ACUST UNITED AC 2013; 60:297-8. [PMID: 23582183 DOI: 10.1016/j.redar.2013.02.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2012] [Revised: 02/07/2013] [Accepted: 02/11/2013] [Indexed: 11/30/2022]
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Milestones in the quest for best management of patients with HELLP syndrome (microangiopathic hemolytic anemia, hepatic dysfunction, thrombocytopenia). Int J Gynaecol Obstet 2013; 121:202-7. [DOI: 10.1016/j.ijgo.2013.02.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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