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Ghimire A, Kunwar B, Aryal B, Gaire A, Bist A, Shah B, Mainali A, Ghimire B, Gajurel BP. Assessing the comparative efficacy of plasmapheresis and Intravenous immunoglobulin in myasthenia gravis treatment: A systematic review and meta-analysis. J Clin Neurosci 2024; 121:1-10. [PMID: 38306763 DOI: 10.1016/j.jocn.2024.01.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/28/2023] [Accepted: 01/29/2024] [Indexed: 02/04/2024]
Abstract
BACKGROUND Myasthenia gravis (MG) is an autoimmune neuromuscular disorder characterized by muscle weakness, posing significant challenges to patients' daily lives. Intravenous immunoglobulin (IVIG) and plasmapheresis are two prominent immunomodulatory therapies used in MG management, but the choice between them remains a clinical dilemma. This systematic review and meta-analysis aim to evaluate the comparative efficacy of IVIG versus plasmapheresis in MG management. METHODS We adhered to PRISMA guidelines and prospectively registered the review protocol in PROSPERO. Systematic search across electronic databases identified 14 studies meeting inclusion criteria. Data from these studies were extracted, and assessed risk of bias. Primary outcomes included clinical efficacy, while secondary outcomes encompassed hospitalization, ventilation, antibody titers, and treatment-related complications. Statistical analysis was conducted using R software. RESULTS The pooled results indicated that patients receiving plasmapheresis had higher odds of any improvement in MG symptoms compared to IVIG. However, change in severity scores did not significantly differ between the two treatments. Hospitalization durations were similar, but IVIG-treated patients tended to have shorter stays. Antibody titers, particularly anti-MUSK antibodies, favored plasmapheresis treatment. Complication rates were comparable between two groups. However, severe complications were more common in plasmapheresis. CONCLUSION This comprehensive analysis suggests that plasmapheresis may offer superior short-term symptom improvement in MG compared to IVIG, while IVIG may lead to shorter hospital stays and lower complication rates. The choice between these treatments should be tailored to individual patient needs and disease characteristics. Further research is needed to explore long-term outcomes and mortality rates in MG management.
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Affiliation(s)
- Anup Ghimire
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal.
| | - Bijay Kunwar
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | - Binay Aryal
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | - Arjun Gaire
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | - Anil Bist
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | - Bilash Shah
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | - Atul Mainali
- Maharajgunj Medical Campus, Tribhuvan University Institute of Medicine, Kathmandu, Nepal
| | - Bikal Ghimire
- Kantipur Dental College Teaching Hospital &, Research Center, Basundhara, Kathmandu, Nepal
| | - Bikram Prasad Gajurel
- Department of Neurology, Maharajgunj Medical Campus, Tribhuvan University, Institute of Medicine, Kathmandu, Nepal
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Li B, Zhang W, Zhong S, Pan J, Wang X, Zou H, Dou X. Short-term outcome of plasma adsorption therapy in amyotrophic lateral sclerosis. J Med Biochem 2023; 42:401-406. [PMID: 37814618 PMCID: PMC10560498 DOI: 10.5937/jomb0-40631] [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: 10/17/2022] [Accepted: 11/21/2022] [Indexed: 10/11/2023] Open
Abstract
Background To observe the short-term outcome of plasma adsorption PA therapy in amyotrophic lateral sclerosis (ALS). Methods 28 cases of als patients were recruited in this study, of which 20 were male and 8 were female with a mean age of 53.21±9.07 years and the average course of 33±23.35 months. The clinical manifestations were limb weakness (N=27), muscular atrophy (N=27), muscular tremor (N=5), dysphagia (N=12) and dysarthria (N=12). The clinical data of the patients recruited were graded by Amyotrophic Lateral Sclerosis Functional Rating Scale Revised (ALSFRSR) : <10 (N=1), 11-20 (N=4), 21-30 (N=6), 31-40 (N=12), >40 (N=5). All patients received PA therapy once a week for three successive times after examining the conditions of blood coagulation and virus infection. PA therapy was supplemented with neurotrophic therapy meanwhile. All patients' clinical manifestations and scores of ALSFRSR before treatment and one week after treatment were evaluated and compared. The levels of serum superoxide dismutase (SOD), interleukin-10 (IL-10), serum creatine kinase (CK) and lactate dehydrogenase (LDH) before and after treatment were compared. Results After PA therapy, 14 patients have improved obviously in muscle strength, 4 patients in hypermyotonia partially, 3 patients in muscular tremor, 5 patients in dysarthria, 3 patients in salivation to some extent and 2 patients in swallowing function. The score of ALSFRSR after PA treatment (31.89±10.36) was remarkably higher than that before PA treatment (30.68±10.52) (P<0.01). The levels of SOD (155.10±21.87 IU/L) and IL-10 (138.06±185.88 pg/mL) after PA treatment were significantly higher than the levels before PA treatment (143.08.3±19.16 IU/L and 46.34±75.31 pg/mL, respectively) (P<0.05). The levels of CK (168.86±113.50 IU/L) and LDH (152.07±32.65 IU/L) after PA treatment were significantly lower than the levels before PA treatment (356.68±250.30 IU/L and 181.36±33.74 IU/L respectively) (P<0.01). At the end of follow-up period (November, 2019), five patients died of respiratory failure 16-21 months after PA treatment and two patents died of respiratory infection 15-20 months after PA treatment. 7 patients were still alive. The score of ALSFRS-R of these patients who survived at the end of follow-up (13.00±13.37) were significantly lower than before PA treatment (36.71±8.56) (P<0.05) and after PA treatment (38.14±8.82) (P<0.05). Conclusions Plasma adsorption (PA) therapy has shortterm therapeutic effects on als. The effects might be attributed to the anti-oxygen free radical effect by increasing SOD level and the anti-inflammation effect by increasing IL-10 level. As the efficacy of PA therapy was obtained in a small sample size and short follow-up period, the longterm observation of PA efficacy in treating als should be further investigated.
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Affiliation(s)
- Bin Li
- Shunde Hospital of Southern Medical University, Department of Nephrology, Shunde, China
| | - Wei Zhang
- Shunde Hospital of Southern Medical University, Department of Nephrology, Shunde, China
| | - Shaoxin Zhong
- Shunde Hospital of Southern Medical University, Department of Nephrology, Shunde, China
| | - Jianyi Pan
- Shunde Hospital of Southern Medical University, Department of Nephrology, Shunde, China
| | - Xiaohong Wang
- The Third Affiliated Hospital of Southern Medical University, Department of Nephrology, Guangzhou, China
| | - Hequn Zou
- The Third Affiliated Hospital of Southern Medical University, Department of Nephrology, Guangzhou, China
| | - Xianrui Dou
- Shunde Hospital of Southern Medical University, Department of Nephrology, Shunde, China
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Bai Z, Chen Y, Dong L. Experience of therapeutic plasma exchange in rheumatic diseases: Albumin may be a suitable substitute for plasma. Arch Rheumatol 2021; 36:398-408. [PMID: 34870172 PMCID: PMC8612486 DOI: 10.46497/archrheumatol.2021.8447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 11/07/2020] [Indexed: 11/16/2022] Open
Abstract
Objectives
In this study, we aimed to assess the value of therapeutic plasma exchange (TPE) in the treatment of rheumatic diseases and compare the safety of different replacement fluids used in TPE. Patients and methods
A total of 727 TPE procedures in 285 patients (57 males, 228 females; mean age: 39.7±15.4 years; range, 13 to 79 years) with rheumatic diseases between January 2011 and February 2019 were retrospectively analyzed. Data including demographic and clinical characteristics of the patients were recorded. Treatment response to TPE and adverse events were evaluated in all patients. Results
Indications for TPE included 13 different disorders, with the majority being systemic lupus erythematosus (up to 50%). The mean number of TPE sessions was 2.55±1.00 per patient and the mean exchange plasma volume was 2,270±256 mL per session. Combined plasma and albumin was the most frequently used replacement fluid (69.5%), followed by albumin and plasma in 20.5% and 10.0% of episodes, respectively. Up to 73.7% (210/285) patients achieved clinical improvement after TPE treatment. Adverse events occurred in 15.1% (110/727) of all the procedures, and allergic reaction (34.5%) was the most common event. The overall incidence rate of complication was similar among the three types of replacement fluids (p=0.214). Conclusion
Based on our study results, TPE is an invasive, but safe, useful and, sometimes, essential tool with an acceptable risk/benefit ratio for most rheumatic diseases. Albumin can be used as a feasible substitute for plasma in case of shortage of blood resources.
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Affiliation(s)
- Zhiqian Bai
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yu Chen
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lingli Dong
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Ipe TS, Davis AR, Raval JS. Therapeutic Plasma Exchange in Myasthenia Gravis: A Systematic Literature Review and Meta-Analysis of Comparative Evidence. Front Neurol 2021; 12:662856. [PMID: 34531809 PMCID: PMC8439193 DOI: 10.3389/fneur.2021.662856] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 07/12/2021] [Indexed: 01/04/2023] Open
Abstract
Background: Patients with Myasthenia Gravis (MG) can be treated acutely with therapeutic plasma exchange (TPE) or intravenous immune globulin (IVIG). To date, there is no definitive understanding of which of the two treatments is more effective and safer. The purpose of this study was to systematically review the literature on the comparative efficacy and safety of TPE to other available treatments for MG. Methods: A systematic literature search for studies published between 1997 and 2017 was performed per Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines using two database sources, MEDLINE (through the PubMed database) and Cochrane Library. Results: The search strategy resulted in 535 articles whose abstracts were reviewed. Among these, 165 full texts articles were reviewed for eligibility and 101 articles were excluded. Of the 165 articles, 64 articles were included for a systematic literature and 11 articles for a meta-analysis. Conclusions: This systematic literature review and meta-analysis of treatment options showed that there was a higher response rate with TPE than IVIG in acute MG patients and patients undergoing thymectomy. There was no difference in mortality between the two treatment options. Our findings highlight the need for additional randomized clinical trials in these patients with MG.
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Affiliation(s)
- Tina S. Ipe
- Department of Pathology and Laboratory Medicine, University of Arkansas for Medical Sciences, Little Rock, AR, United States
| | - Adeola R. Davis
- Terumo Blood and Cell Technologies, Lakewood, CO, United States
| | - Jay S. Raval
- Department of Pathology, University of New Mexico, Albuquerque, NM, United States
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5
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Ipe TS, Meyer EK, Sanford KW, Joshi SK, Wong ECC, Raval JS. Use of therapeutic plasma exchange for pediatric neurological diseases. J Clin Apher 2020; 36:161-176. [PMID: 33063869 DOI: 10.1002/jca.21850] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Revised: 09/10/2020] [Accepted: 10/02/2020] [Indexed: 12/19/2022]
Abstract
Therapeutic plasma exchange is used to treat neurological diseases in the pediatric population. Since its first use in pediatric patients with hepatic coma in the form of manual whole blood exchange, therapeutic plasma exchange has been increasingly used to treat these disorders of the nervous system. This expansion is a result of improved techniques and apheresis instruments suitable for small children, as well as the recognition of its applicability to many diseases in the pediatric population. This review provides a historical overview of the use of therapeutic apheresis in children and highlights the most common applications for therapeutic plasma exchange to treat neurological disorders in children.
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Affiliation(s)
- Tina S Ipe
- Department of Pathology and Laboratory Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA
| | - Erin K Meyer
- American Red Cross, Columbus, Ohio, USA.,Department of Pathology, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Kimberly W Sanford
- Department of Pathology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Sarita K Joshi
- Department of Hematology/Oncology and Bone Marrow Transplant, University of Washington, Seattle, Washington, USA
| | - Edward C C Wong
- Department of Pediatrics and Pathology, George Washington School of Medicine and Health Sciences, Washington, District of Columbia, USA.,Department of Pathology, University of New Mexico, Albuquerque, New Mexico, USA
| | - Jay S Raval
- Department of Pathology and Laboratory Medicine, University of North Carolina, Chapel Hill, North Carolina, USA
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Marson P, Monti G, Montani F, Riva A, Mascia MT, Castelnovo L, Filippini D, Capuzzo E, Moretto M, D'Alessandri G, Marenchino D, Zani R, Fraticelli P, Ferri C, Quartuccio L, De Silvestro G, Oreni L, Accorsi P, Galli M. Apheresis treatment of cryoglobulinemic vasculitis: A multicentre cohort study of 159 patients. Transfus Apher Sci 2018; 57:639-645. [PMID: 30228046 DOI: 10.1016/j.transci.2018.06.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2017] [Revised: 06/18/2018] [Accepted: 06/19/2018] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To assess the effectiveness of apheresis therapy (AT) in treating the clinical manifestations of patients with complicated cryoglobulinemic vasculitis (CV). METHODS A retrospective cohort study of 159 CV patients attending 22 Italian Centers who underwent at least one AT session between 2005 and 2015. The response to AT was evaluated on the basis of a defined grading system. RESULTS Peripheral neuropathy was the most frequent clinical condition leading to AT. Therapeutic plasma exchange was used in 70.4% of cases. The outcome of AT was rated very good in 19 cases, good in 64, partial/transient in 40, and absent/not assessable in 36. Life-threatening CV-related emergencies and renal impairment independently correlated with failure to respond to AT. The independent variables associated with an increased risk of death were age at the time of the first AT session, multi-organ life-threatening CV, the presence of renal impairment and failure to respond to AT. The time-dependent probability of surviving until CV-related death in the second year was 84%, with an AHR in patients with absent/not assessable response to AT of 11.25. CONCLUSION In this study AT is confirmed to be a safe procedure in patients with CV. Early AT should be considered in patients with severe CV, especially in cases with impending renal involvement, in order to prevent irreversible kidney damage. Although its efficacy in patients with multi-organ failure is limited, AT is the only treatment that can rapidly remove circulating cryoglobulins, and should be considered an emergency treatment.
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Affiliation(s)
- P Marson
- Apheresis Unit, Department of Transfusion Medicine, University Hospital of Padova, Padova, Italy
| | - G Monti
- Internal Medicine, Hospital of Saronno, Saronno, Italy
| | - F Montani
- Blood Transfusion Service, Hospital of Saronno, Saronno, Italy
| | - A Riva
- Infectious Disease Unit, Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Italy
| | - M T Mascia
- Immune-Rheumatology Unit, Department of Diagnostic and Clinical Medicine and Public Health, University of Modena and Reggio Emilia, Modena, Italy
| | - L Castelnovo
- Internal Medicine, Hospital of Saronno, Saronno, Italy
| | - D Filippini
- Rheumatology Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - E Capuzzo
- Department of Hematology and Transfusion Medicine, Carlo Poma Hospital, Mantova, Italy
| | - M Moretto
- Immunohematology and Transfusion Medicine Unit, Hospital of Piacenza, Piacenza, Italy
| | - G D'Alessandri
- Immunohematology and Transfusion Medicine, ASL3, Pistoia, Italy
| | - D Marenchino
- Immunohematology and Transfusion Medicine, Santa Croce e Carle Hospital, Cuneo, Italy
| | - R Zani
- Unit of Nephrology, ASST degli Spedali Civili di Brescia, Brescia, Italy
| | - P Fraticelli
- Department of Clinical and Molecular Sciences, Clinical Medicine, Università Politecnica delle Marche, Ancona, Italy
| | - C Ferri
- Immune-Rheumatology Unit, Department of Diagnostic and Clinical Medicine and Public Health, University of Modena and Reggio Emilia, Modena, Italy
| | - L Quartuccio
- Rheumatology Clinic, DPMSC, University of Udine, Italy
| | - G De Silvestro
- Apheresis Unit, Department of Transfusion Medicine, University Hospital of Padova, Padova, Italy
| | - L Oreni
- Infectious Disease Unit, Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Italy
| | - P Accorsi
- Blood Transfusion Service, Azienda Ospedaliera Santo Spirito, Pescara, Italy
| | - M Galli
- Infectious Disease Unit, Department of Biomedical and Clinical Sciences "L. Sacco", University of Milan, Italy.
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7
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Palma-Garcia L, Velásquez-Rimachi V, Pezo-Pezo A, Roig J, Perez-Villegas J. Therapeutic plasma exchange: Experience in a third level hospital, 2013-2016, Lima (Peru). J Clin Apher 2018. [PMID: 29536568 DOI: 10.1002/jca.21623] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
BACKGROUND Therapeutic plasma exchange (TPE) is an extracorporeal procedure which consists of removing the patient's plasma and replacing it with an appropriate replacement fluid. Plasma and blood cells are separated by a centrifugation process. Our department has used TPE for several years, and in 2013 we introduced an institutional apheresis protocol. The main objective of this report is to describe the TPE procedures performed between 2013 and 2016 in the Peruvian population. METHODS We analyzed the technical and clinical aspects of 864 centrifugal TPE procedures as well as the associated complications. We evaluated 230 patients treated in our institution. RESULTS The therapeutic indications included 16 different diseases: 89.5% (N = 206/230) neurological, 7.3% (N = 17/230) hematological, 1.7% (N = 4/230) rheumatologic, 0.8% (N = 2/230) dermatological and 0.4% (N = 1/230) nephrological. 70.4% (N = 142/230) of patients were diagnosed with Guillain-Barré syndrome. Albumin 5% solution was the most frequent replacement solution, used in 65.8% (N = 569/864) of the procedures. The mean plasma volume (PV) replaced was 2451.73 ml, corresponding to 1.0 PV in all procedures. Complications occurred in 10.9% (N = 95/864) of the sessions. Allergic reactions were the most common events and cardiopulmonary arrests were recorded in two patients. CONCLUSION This is the first report of TPE performed in the Peruvian population. The use of an institutional apheresis protocol was beneficial to improve registries in our service and our professional health attention. This study reports a low rate of complications, suggesting that TPE is safe. There is a need to create a multicenter Peruvian apheresis registry to assess the benefits and risks of TPE in Peru.
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Affiliation(s)
- Luis Palma-Garcia
- Hemotherapy Unit, National Hospital Dos de Mayo, Lima, Peru.,Hemotherapy Service Apheresis Group, National Dos de Mayo, Lima, Peru
| | - Victor Velásquez-Rimachi
- Hemotherapy Service Apheresis Group, National Dos de Mayo, Lima, Peru.,Universidad Nacional Mayor de San Marcos, Lima, Peru.,Sociedad Científica de San Fernando, Lima, Peru
| | - Armando Pezo-Pezo
- Hemotherapy Service Apheresis Group, National Dos de Mayo, Lima, Peru.,Universidad Nacional Mayor de San Marcos, Lima, Peru.,Sociedad Científica de San Fernando, Lima, Peru
| | | | - Julio Perez-Villegas
- Hemotherapy Service Apheresis Group, National Dos de Mayo, Lima, Peru.,Universidad Nacional Mayor de San Marcos, Lima, Peru.,Neurological Unit, National Hospital Dos de Mayo, Lima, Peru
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Wong EC, Webb J, Pagano MB. The American Society for Apheresis (ASFA) disease registry: Past, present and future. Transfus Apher Sci 2017; 56:779-782. [DOI: 10.1016/j.transci.2017.11.027] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Raval JS, Mazepa MA, Whinna HC, Park YA. Monitoring therapeutic apheresis utilization: Database versus registry. J Clin Apher 2016; 32:208-209. [DOI: 10.1002/jca.21483] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2016] [Revised: 06/01/2016] [Accepted: 06/16/2016] [Indexed: 11/06/2022]
Affiliation(s)
- Jay S. Raval
- Department of Pathology and Laboratory Medicine; University of North Carolina; Chapel Hill NC
| | - Marshall A. Mazepa
- Department of Pathology and Laboratory Medicine; University of North Carolina; Chapel Hill NC
| | - Herbert C. Whinna
- Department of Pathology and Laboratory Medicine; University of North Carolina; Chapel Hill NC
| | - Yara A. Park
- Department of Pathology and Laboratory Medicine; University of North Carolina; Chapel Hill NC
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Raval JS, Park YA, Wong EC. Registry development for thrombotic microangiopathies: Biting off more than can be chewed? J Clin Apher 2016; 32:64-65. [DOI: 10.1002/jca.21464] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Accepted: 03/18/2016] [Indexed: 01/11/2023]
Affiliation(s)
- Jay S. Raval
- Department of Pathology and Laboratory Medicine; University of North Carolina; Chapel Hill North Carolina
| | - Yara A. Park
- Department of Pathology and Laboratory Medicine; University of North Carolina; Chapel Hill North Carolina
| | - Edward C.C. Wong
- Division of Laboratory Medicine, Center for Cancer and Blood Disorders, Children's National Medical Center, Departments of Pediatrics and Pathology; George Washington School of Medicine and Health Sciences, Washington, District of Columbia
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