Chapter 16 Complement Deficiencies
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Blocking Properdin Prevents Complement-Mediated Hemolytic Uremic Syndrome and Systemic Thrombophilia
BASIC RESEARCH www.jasn.org Blocking Properdin Prevents Complement-Mediated Hemolytic Uremic Syndrome and Systemic Thrombophilia Yoshiyasu Ueda,1 Takashi Miwa,1 Damodar Gullipalli,1 Sayaka Sato,1 Daisuke Ito,1 Hangsoo Kim,1 Matthew Palmer,2 and Wen-Chao Song1 Departments of 1Systems Pharmacology and Translational Therapeutics and 2Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania ABSTRACT Background Properdin (P) is a positive regulator of the alternative pathway of complement activation. Although P inhibition is expected and has been shown to ameliorate the alternative pathway of comple- ment-mediated tissue injury in several disease models, it unexpectedly exacerbated renal injury in a murine model of C3 glomerulopathy. The role of P in atypical hemolytic uremic syndrome (aHUS) is uncertain. Methods We blocked P function by genetic deletion or mAb-mediated inhibition in mice carrying a factor H (FH) point mutation, W1206R (FHR/R), that causes aHUS and systemic thrombophilia with high mortality. Results Pdeficiency completely rescued FHR/R mice from premature death and prevented thrombocyto- penia, hemolytic anemia, and renal disease. It also eliminated macrovessel thrombi that were prevalent in FHR/R mice. All mice that received a function-blocking anti-P mAb for 8 weeks survived the experimental period and appeared grossly healthy. Platelet counts and hemoglobin levels were significantly improved in FHR/R mice after 4 weeks of anti-P mAb treatment. One half of the FHR/R mice treated with an isotype control mAb but none of the anti-P mAb-treated mice developed stroke-related neurologic disease. Anti-P mAb-treated FHR/R mice showed largely normal renal histology, and residual liver thrombi were detected in only three of 15 treated mice. -
Comprehensive Genetic Testing for Primary Immunodeficiency
Woon and Ameratunga Allergy Asthma Clin Immunol (2016) 12:65 Allergy, Asthma & Clinical Immunology DOI 10.1186/s13223-016-0169-2 RESEARCH Open Access Comprehensive genetic testing for primary immunodeficiency disorders in a tertiary hospital: 10‑year experience in Auckland, New Zealand See‑Tarn Woon and Rohan Ameratunga* Abstract Background and purpose: New Zealand is a developed geographically isolated country in the South Pacific with a population of 4.4 million. Genetic diagnosis is the standard of care for most patients with primary immunodeficiency disorders (PIDs). Methods: Since 2005, we have offered a comprehensive genetic testing service for PIDs and other immune-related disorders with a published sequence. Here we present results for this program, over the first decade, between 2005 and 2014. Results: We undertook testing in 228 index cases and 32 carriers during this time. The three most common test requests were for X-linked lymphoproliferative (XLP), tumour necrosis factor receptor associated periodic syndrome (TRAPS) and haemophagocytic lymphohistiocytosis (HLH). Of the 32 suspected XLP cases, positive diagnoses were established in only 2 patients. In contrast, genetic defects in 8 of 11 patients with suspected X-linked agammaglobu‑ linemia (XLA) were confirmed. Most XLA patients were initially identified from absence of B cells. Overall, positive diagnoses were made in about 23% of all tests requested. The diagnostic rate was lowest for several conditions with locus heterogeneity. Conclusions: Thorough clinical characterisation of patients can assist in prioritising which genes should be tested. The clinician-driven customised comprehensive genetic service has worked effectively for New Zealand. Next genera‑ tion sequencing will play an increasing role in disorders with locus heterogeneity. -
Are Complement Deficiencies Really Rare?
G Model MIMM-4432; No. of Pages 8 ARTICLE IN PRESS Molecular Immunology xxx (2014) xxx–xxx Contents lists available at ScienceDirect Molecular Immunology j ournal homepage: www.elsevier.com/locate/molimm Review Are complement deficiencies really rare? Overview on prevalence, ଝ clinical importance and modern diagnostic approach a,∗ b Anete Sevciovic Grumach , Michael Kirschfink a Faculty of Medicine ABC, Santo Andre, SP, Brazil b Institute of Immunology, University of Heidelberg, Heidelberg, Germany a r a t b i c s t l e i n f o r a c t Article history: Complement deficiencies comprise between 1 and 10% of all primary immunodeficiencies (PIDs) accord- Received 29 May 2014 ing to national and supranational registries. They are still considered rare and even of less clinical Received in revised form 18 June 2014 importance. This not only reflects (as in all PIDs) a great lack of awareness among clinicians and gen- Accepted 23 June 2014 eral practitioners but is also due to the fact that only few centers worldwide provide a comprehensive Available online xxx laboratory complement analysis. To enable early identification, our aim is to present warning signs for complement deficiencies and recommendations for diagnostic approach. The genetic deficiency of any Keywords: early component of the classical pathway (C1q, C1r/s, C2, C4) is often associated with autoimmune dis- Complement deficiencies eases whereas individuals, deficient of properdin or of the terminal pathway components (C5 to C9), are Warning signs Prevalence highly susceptible to meningococcal disease. Deficiency of C1 Inhibitor (hereditary angioedema, HAE) Meningitis results in episodic angioedema, which in a considerable number of patients with identical symptoms Infections also occurs in factor XII mutations. -
Widely Used Commercial Elisa Does Not Detect Precursor of Haptoglobin2, but Recognizes Properdin As a Potential Second Member of the Zonulin Family
ORIGINAL RESEARCH published: 05 February 2018 doi: 10.3389/fendo.2018.00022 Widely Used Commercial ELISA Does Not Detect Precursor of Haptoglobin2, but Recognizes Properdin as a Potential Second Member of the Zonulin Family Lucas Scheffler1, Alyce Crane1, Henrike Heyne1, Anke Tönjes2, Dorit Schleinitz1, Christian H. Ihling3, Michael Stumvoll2, Rachel Freire4, Maria Fiorentino4, Alessio Fasano4, Peter Kovacs1* and John T. Heiker5* 1 Leipzig University Medical Center, IFB Adiposity Diseases, Leipzig, Germany, 2 Divisions of Endocrinology and Nephrology, University of Leipzig, Leipzig, Germany, 3 Department of Pharmaceutical Chemistry and Bioanalytics, Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, Halle, Germany, 4 Mucosal Immunology And Biology Research Center, Massachusetts General Hospital––Harvard Medical School, Boston, MA, United States, 5 Faculty of Biosciences, Pharmacy and Psychology, Institute of Biochemistry, University of Leipzig, Leipzig, Germany Background: There is increasing evidence for the role of impaired intestinal permeability Edited by: in obesity and associated metabolic diseases. Zonulin is an established serum marker for Dr Saumen Kumar Maitra, Visva-Bharati University, India intestinal permeability and identical to pre-haptoglobin2. Here, we aimed to investigate Reviewed by: the relationship between circulating zonulin and metabolic traits related to obesity. Yicong Li, Johns Hopkins Medicine, Methods: Serum zonulin was measured by using a widely used commercial ELISA kit in United States 376 subjects from the metabolically well-characterized cohort of Sorbs from Germany. In Asamanja Chattoraj, addition, haptoglobin genotype was determined in DNA samples from all study subjects. Institute of Bio-Resources and Sustainable Development, India Results: As zonulin concentrations did not correlate to the haptoglobin genotypes, *Correspondence: we investigated the specificity of the zonulin ELISA assay using antibody capture John T. -
O) 2 Platelets Mediated by Properdin and C3(H Complement Activation on Stimulated Identification of a Novel Mode Of
Identification of a Novel Mode of Complement Activation on Stimulated Platelets Mediated by Properdin and C3(H2 O) This information is current as of October 1, 2021. Gurpanna Saggu, Claudio Cortes, Heather N. Emch, Galia Ramirez, Randall G. Worth and Viviana P. Ferreira J Immunol 2013; 190:6457-6467; Prepublished online 15 May 2013; doi: 10.4049/jimmunol.1300610 Downloaded from http://www.jimmunol.org/content/190/12/6457 Supplementary http://www.jimmunol.org/content/suppl/2013/05/17/jimmunol.130061 Material 0.DC1 http://www.jimmunol.org/ References This article cites 72 articles, 37 of which you can access for free at: http://www.jimmunol.org/content/190/12/6457.full#ref-list-1 Why The JI? Submit online. • Rapid Reviews! 30 days* from submission to initial decision by guest on October 1, 2021 • No Triage! Every submission reviewed by practicing scientists • Fast Publication! 4 weeks from acceptance to publication *average Subscription Information about subscribing to The Journal of Immunology is online at: http://jimmunol.org/subscription Permissions Submit copyright permission requests at: http://www.aai.org/About/Publications/JI/copyright.html Email Alerts Receive free email-alerts when new articles cite this article. Sign up at: http://jimmunol.org/alerts The Journal of Immunology is published twice each month by The American Association of Immunologists, Inc., 1451 Rockville Pike, Suite 650, Rockville, MD 20852 Copyright © 2013 by The American Association of Immunologists, Inc. All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. The Journal of Immunology Identification of a Novel Mode of Complement Activation on Stimulated Platelets Mediated by Properdin and C3(H2O) Gurpanna Saggu,*,1 Claudio Cortes,*,†,1 Heather N. -
Practice Parameter for the Diagnosis and Management of Primary Immunodeficiency
Practice parameter Practice parameter for the diagnosis and management of primary immunodeficiency Francisco A. Bonilla, MD, PhD, David A. Khan, MD, Zuhair K. Ballas, MD, Javier Chinen, MD, PhD, Michael M. Frank, MD, Joyce T. Hsu, MD, Michael Keller, MD, Lisa J. Kobrynski, MD, Hirsh D. Komarow, MD, Bruce Mazer, MD, Robert P. Nelson, Jr, MD, Jordan S. Orange, MD, PhD, John M. Routes, MD, William T. Shearer, MD, PhD, Ricardo U. Sorensen, MD, James W. Verbsky, MD, PhD, David I. Bernstein, MD, Joann Blessing-Moore, MD, David Lang, MD, Richard A. Nicklas, MD, John Oppenheimer, MD, Jay M. Portnoy, MD, Christopher R. Randolph, MD, Diane Schuller, MD, Sheldon L. Spector, MD, Stephen Tilles, MD, Dana Wallace, MD Chief Editor: Francisco A. Bonilla, MD, PhD Co-Editor: David A. Khan, MD Members of the Joint Task Force on Practice Parameters: David I. Bernstein, MD, Joann Blessing-Moore, MD, David Khan, MD, David Lang, MD, Richard A. Nicklas, MD, John Oppenheimer, MD, Jay M. Portnoy, MD, Christopher R. Randolph, MD, Diane Schuller, MD, Sheldon L. Spector, MD, Stephen Tilles, MD, Dana Wallace, MD Primary Immunodeficiency Workgroup: Chairman: Francisco A. Bonilla, MD, PhD Members: Zuhair K. Ballas, MD, Javier Chinen, MD, PhD, Michael M. Frank, MD, Joyce T. Hsu, MD, Michael Keller, MD, Lisa J. Kobrynski, MD, Hirsh D. Komarow, MD, Bruce Mazer, MD, Robert P. Nelson, Jr, MD, Jordan S. Orange, MD, PhD, John M. Routes, MD, William T. Shearer, MD, PhD, Ricardo U. Sorensen, MD, James W. Verbsky, MD, PhD GlaxoSmithKline, Merck, and Aerocrine; has received payment for lectures from Genentech/ These parameters were developed by the Joint Task Force on Practice Parameters, representing Novartis, GlaxoSmithKline, and Merck; and has received research support from Genentech/ the American Academy of Allergy, Asthma & Immunology; the American College of Novartis and Merck. -
NIH Public Access Author Manuscript J Allergy Clin Immunol
NIH Public Access Author Manuscript J Allergy Clin Immunol. Author manuscript; available in PMC 2008 December 12. NIH-PA Author ManuscriptPublished NIH-PA Author Manuscript in final edited NIH-PA Author Manuscript form as: J Allergy Clin Immunol. 2007 October ; 120(4): 776±794. doi:10.1016/j.jaci.2007.08.053. The International Union of Immunological Societies (IUIS) Primary Immunodeficiency Diseases (PID) Classification Committee Raif. S. Geha, M.D., Luigi. D. Notarangelo, M.D. [Co-chairs], Jean-Laurent Casanova, M.D., Helen Chapel, M.D., Mary Ellen Conley, M.D., Alain Fischer, M.D., Lennart Hammarström, M.D., Shigeaki Nonoyama, M.D., Hans D. Ochs, M.D., Jennifer Puck, M.D., Chaim Roifman, M.D., Reinhard Seger, M.D., and Josiah Wedgwood, M.D. Abstract Primary immune deficiency diseases (PID) comprise a genetically heterogeneous group of disorders that affect distinct components of the innate and adaptive immune system, such as neutrophils, macrophages, dendritic cells, complement proteins, NK cells, as well as T and B lymphocytes. The study of these diseases has provided essential insights into the functioning of the immune system. Over 120 distinct genes have been identified, whose abnormalities account for more than 150 different forms of PID. The complexity of the genetic, immunological, and clinical features of PID has prompted the need for their classification, with the ultimate goal of facilitating diagnosis and treatment. To serve this goal, an international Committee of experts has met every two years since 1970. In its last meeting in Jackson Hole, Wyoming, United States, following three days of intense scientific presentations and discussions, the Committee has updated the classification of PID as reported in this article. -
Uva-DARE (Digital Academic Repository)
UvA-DARE (Digital Academic Repository) Flow cytometric immunophenotyping in the diagnosis and follow-up of immunodeficient children de Vries, E.; Noordzij, J.G.; Kuijpers, T.W.; van Dongen, J.J.M. DOI 10.1007/s004310100797 Publication date 2001 Published in European Journal of Pediatrics Link to publication Citation for published version (APA): de Vries, E., Noordzij, J. G., Kuijpers, T. W., & van Dongen, J. J. M. (2001). Flow cytometric immunophenotyping in the diagnosis and follow-up of immunodeficient children. European Journal of Pediatrics, 160(10), 583-591. https://doi.org/10.1007/s004310100797 General rights It is not permitted to download or to forward/distribute the text or part of it without the consent of the author(s) and/or copyright holder(s), other than for strictly personal, individual use, unless the work is under an open content license (like Creative Commons). Disclaimer/Complaints regulations If you believe that digital publication of certain material infringes any of your rights or (privacy) interests, please let the Library know, stating your reasons. In case of a legitimate complaint, the Library will make the material inaccessible and/or remove it from the website. Please Ask the Library: https://uba.uva.nl/en/contact, or a letter to: Library of the University of Amsterdam, Secretariat, Singel 425, 1012 WP Amsterdam, The Netherlands. You will be contacted as soon as possible. UvA-DARE is a service provided by the library of the University of Amsterdam (https://dare.uva.nl) Download date:25 Sep 2021 Eur J Pediatr -2001) 160: 583±591 DOI 10.1007/s004310100797 REVIEW Esther de Vries á Jeroen G. -
European Society for Immunodeficiencies (ESID)
Journal of Clinical Immunology https://doi.org/10.1007/s10875-020-00754-1 ORIGINAL ARTICLE European Society for Immunodeficiencies (ESID) and European Reference Network on Rare Primary Immunodeficiency, Autoinflammatory and Autoimmune Diseases (ERN RITA) Complement Guideline: Deficiencies, Diagnosis, and Management Nicholas Brodszki1 & Ashley Frazer-Abel2 & Anete S. Grumach3 & Michael Kirschfink4 & Jiri Litzman5 & Elena Perez6 & Mikko R. J. Seppänen7 & Kathleen E. Sullivan8 & Stephen Jolles9 Received: 5 June 2019 /Accepted: 20 January 2020 # The Author(s) 2020 Abstract This guideline aims to describe the complement system and the functions of the constituent pathways, with particular focus on primary immunodeficiencies (PIDs) and their diagnosis and management. The complement system is a crucial part of the innate immune system, with multiple membrane-bound and soluble components. There are three distinct enzymatic cascade pathways within the complement system, the classical, alternative and lectin pathways, which converge with the cleavage of central C3. Complement deficiencies account for ~5% of PIDs. The clinical consequences of inherited defects in the complement system are protean and include increased susceptibility to infection, autoimmune diseases (e.g., systemic lupus erythematosus), age-related macular degeneration, renal disorders (e.g., atypical hemolytic uremic syndrome) and angioedema. Modern complement analysis allows an in-depth insight into the functional and molecular basis of nearly all complement deficiencies. However, therapeutic options remain relatively limited for the majority of complement deficiencies with the exception of hereditary angioedema and inhibition of an overactivated complement system in regulation defects. Current management strategies for complement disor- ders associated with infection include education, family testing, vaccinations, antibiotics and emergency planning. Keywords Complement . -
Patient & Family Handbook
Immune Deficiency Foundation Patient & Family Handbook For Primary Immunodeficiency Diseases This book contains general medical information which cannot be applied safely to any individual case. Medical knowledge and practice can change rapidly. Therefore, this book should not be used as a substitute for professional medical advice. SIXTH EDITION COPYRIGHT 1987, 1993, 2001, 2007, 2013, 2019 IMMUNE DEFICIENCY FOUNDATION Copyright 2019 by Immune Deficiency Foundation, USA. Readers may redistribute this article to other individuals for non-commercial use, provided that the text, html codes, and this notice remain intact and unaltered in any way. The Immune Deficiency Foundation Patient & Family Handbook may not be resold, reprinted or redistributed for compensation of any kind without prior written permission from the Immune Deficiency Foundation. If you have any questions about permission, please contact: Immune Deficiency Foundation, 110 West Road, Suite 300, Towson, MD 21204, USA; or by telephone at 800-296-4433. Immune Deficiency Foundation Patient & Family Handbook For Primary Immunodeficiency Diseases 6th Edition The development of this publication was supported by Shire, now Takeda. 110 West Road, Suite 300 Towson, MD 21204 800.296.4433 www.primaryimmune.org [email protected] Editors Mark Ballow, MD Jennifer Heimall, MD Elena Perez, MD, PhD M. Elizabeth Younger, Executive Editor Children’s Hospital of Philadelphia Allergy Associates of the CRNP, PhD University of South Florida Palm Beaches Johns Hopkins University Jennifer Leiding, -
Investigating an Increase in Florida Manatee Mortalities Using a Proteomic Approach Rebecca Lazensky1,2, Cecilia Silva‑Sanchez3, Kevin J
www.nature.com/scientificreports OPEN Investigating an increase in Florida manatee mortalities using a proteomic approach Rebecca Lazensky1,2, Cecilia Silva‑Sanchez3, Kevin J. Kroll1, Marjorie Chow3, Sixue Chen3,4, Katie Tripp5, Michael T. Walsh2* & Nancy D. Denslow1,6* Two large‑scale Florida manatee (Trichechus manatus latirostris) mortality episodes were reported on separate coasts of Florida in 2013. The east coast mortality episode was associated with an unknown etiology in the Indian River Lagoon (IRL). The west coast mortality episode was attributed to a persistent Karenia brevis algal bloom or ‘red tide’ centered in Southwest Florida. Manatees from the IRL also had signs of cold stress. To investigate these two mortality episodes, two proteomic experiments were performed, using two‑dimensional diference in gel electrophoresis (2D‑DIGE) and isobaric tags for relative and absolute quantifcation (iTRAQ) LC–MS/MS. Manatees from the IRL displayed increased levels of several proteins in their serum samples compared to controls, including kininogen‑1 isoform 1, alpha‑1‑microglobulin/bikunen precursor, histidine‑rich glycoprotein, properdin, and complement C4‑A isoform 1. In the red tide group, the following proteins were increased: ceruloplasmin, pyruvate kinase isozymes M1/M2 isoform 3, angiotensinogen, complement C4‑A isoform 1, and complement C3. These proteins are associated with acute‑phase response, amyloid formation and accumulation, copper and iron homeostasis, the complement cascade pathway, and other important cellular functions. -
Antibody Inhibition of Properdin Prevents Complement-Mediated Intravascular and Extravascular Hemolysis
Antibody Inhibition of Properdin Prevents Complement-Mediated Intravascular and Extravascular Hemolysis This information is current as Damodar Gullipalli, Fengkui Zhang, Sayaka Sato, of September 29, 2021. Yoshiyasu Ueda, Yuko Kimura, Madhu Golla, Takashi Miwa, Jianxiang Wang and Wen-Chao Song J Immunol 2018; 201:1021-1029; Prepublished online 13 June 2018; doi: 10.4049/jimmunol.1800384 Downloaded from http://www.jimmunol.org/content/201/3/1021 References This article cites 37 articles, 18 of which you can access for free at: http://www.jimmunol.org/content/201/3/1021.full#ref-list-1 http://www.jimmunol.org/ Why The JI? Submit online. • Rapid Reviews! 30 days* from submission to initial decision • No Triage! Every submission reviewed by practicing scientists by guest on September 29, 2021 • Fast Publication! 4 weeks from acceptance to publication *average Subscription Information about subscribing to The Journal of Immunology is online at: http://jimmunol.org/subscription Permissions Submit copyright permission requests at: http://www.aai.org/About/Publications/JI/copyright.html Email Alerts Receive free email-alerts when new articles cite this article. Sign up at: http://jimmunol.org/alerts The Journal of Immunology is published twice each month by The American Association of Immunologists, Inc., 1451 Rockville Pike, Suite 650, Rockville, MD 20852 Copyright © 2018 by The American Association of Immunologists, Inc. All rights reserved. Print ISSN: 0022-1767 Online ISSN: 1550-6606. The Journal of Immunology Antibody Inhibition of Properdin Prevents Complement-Mediated Intravascular and Extravascular Hemolysis Damodar Gullipalli,* Fengkui Zhang,† Sayaka Sato,* Yoshiyasu Ueda,* Yuko Kimura,* Madhu Golla,* Takashi Miwa,* Jianxiang Wang,† and Wen-Chao Song* Paroxysmal nocturnal hemoglobinuria (PNH) is a serious blood disorder characterized by dysregulated complement activation on blood cells.