| Country | Laboratory details | Address | Contact(s) |
| Belgium | Laboratoire d'Immunologie, Laboratoire Hospitalier Universitaire de Bruxelles, Université Libre de Bruxelles (LHUB-ULB); Belgian National Centre for the Complement System. (biochemical analysis) | CHU-Brugmann Campus Horta Batiment V entrée V2 Avenue J.J. Crocq N°1 1020 Brussels Belgium | Contact: Dr. Patrick Stordeur Contact: Dr. Francis Corazza |
| Centre de Génétique Humaine, Institut de Pathologie et de Génétique (IPG) (genetic analysis) | 25 Avenue Georges Lemaître, 6041, Gosselies | Contact: Dr. Karin Dahan Email: pascale.hilbert@ipg.be | |
| Brazil | Immunochemistry Laboratory, Butantan Institute | Av. Vital Brasil, 1500 - Butantã, 05503-900, São Paulo, SP | Contact: Dr. Denise V. Tambourgi Email: denise.tambourgi@butantan.gov.br |
| Canada | Licht Lab, The Hospital for Sick Children, Research Institute, Peter Gilgan Centre for Research and Learning | 686 Bay Street, Rm. 19.9420, Bench EE-FF West, Toronto, ON M5G 0A4 | Contact: Prof. Christoph Licht Email: christoph.licht@sickkids.ca |
| Denmark | Department of Biomedicine, University of Aarhus | Høegh-Guldbergs Gade 10, Building 1115, 232, 8000 Aarhus C | Contact: Dr. Steffen Thiel Email: st@biomed.au.dk |
| Finland | Department of Bacteriology and Immunology, Haartman Institute | Haartmaninkatu 3 (P.O. Box 21) FIN-00014 University of Helsinki, Helsinki | Contact: Dr. Seppo Meri Email: seppo.meri@helsinki.fi |
| France | Hôpital Européen Georges Pompidou, Laboratoire d'Immunologie | 20-40 rue Leblanc, 75908 Paris Cedex 15, Paris | Contact: Dr. Veronique Fremeaux-Bacchi Email: veronique.fremeaux-bacchi@aphp.fr |
| Germany | Institute of Immunology, University of Heidelberg | Im Neuenheimer Feld 305, 69120, Heidelberg | Contact: Dr. Jutta Schröder-Braunstein Email: jutta.schroeder-braunstein@immu.uni-heidelberg.de |
| Leibniz Institute for Natural Product Research and Infection Biology | Adolf-Reichwein Strasse 23, D-07745, Jena | Contact: Dr. Peter F. Zipfel Email: christine.skerka@leibniz-hki.de | |
| Hungary | Institute of Enzymology, Research Centre for Natural Sciences | Hungarian Academy of Sciences, Budapest, H-1117 | Contact: Dr. Péter Gál Email: gal.peter@ttk.mta.hu |
| Italy | Istituto di Ricerche Farmacologiche Mario Negri IRCCS | Via Camozzi 3, 24020, Ranica, Bergamo | Contact: Dr. Giuseppe Remuzzi Contact: Dr. Marina Noris Email: elena.bresin@marionegri.it |
| Japan | Division of Nephrology and Endocrinology, the University of Tokyo Graduate School of Medicine/Working group of aHUS in Japan (biochemical and genetic analysis) | 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-8655 | Contact: Dr. Masaomi Nangaku Email: ikeda-tky@umin.ac.jp |
| The Netherlands | Sanquin Diagnostics[1] | Sanquin UDC, t.n.v Kyra Gelderman (1361)/Shirley Janssen (3247), Plesmanlaan 125, 1066 CX Amsterdam, The Netherlands | Contact: Dr. Kyra Gelderman Email: s.janssen@sanquin.nl |
| Clinical Genetics Centre Nijmegen, Unit Complement-Mediated Disorders | Radboud University Medical Center, Translational Metabolic Laboratory (830), Geert Grooteplein Zuid 10, 6525 GA, Nijmegen | Contact: Dr. Lambertus P. van den Heuvel Email: Elena.Volokhina@radboudumc.nl | |
| Norway | Department of Immunology, Oslo University Hospital | Rikshospitalet, NO-0027, Oslo | Contact: Dr. Tom E. Mollnes Email: t.e.mollnes@medisin.uio.no |
| South Africa | NHLS Immunology Unit Tygerberg, Stellenbosch University | P.O. Box 19202 Tygerberg 7505, Faculty of Medicine and Health Sciences Stellenbosch University (Tygerberg Campus), Francie Van Zijl Avenue, Parow, Western Cape | Contact: Dr. Monika Esser Email: monika@sun.ac.za |
| Spain | Complement Genetics and Molecular Analysis Laboratory, Centro de Investigaciones Biologicas | Centro de Investigaciones Biologicas, Ramiro de Maeztu 9, 28040, Madrid | Contact: Dr. Santiago Rodriguez de Cordoba Email: earjona@cib.csic.es |
| Unidad de Inmunología, Hospital Universitario La Paz | Hospital Universitario La Paz, Paseo de la Castellana 261, 28046, Madrid | Contact: Dr. Pilar Nozal Email: pilar.nozal@salud.madrid.org | |
| Sweden | Department of Immunology, Genetics and Pathology, Clinical Immunology | Rudbecklaboratoriet, Dag Hammarskjölds väg 20, 751 85, Uppsala | Contact: Dr. Bo Nilsson Email: bo.nilsson@igp.uu.se |
| Switzerland | Medical Immunology, Laboratory Medicine, University Hospital Basel | Medical Immunology, Laboratory Medicine, University Hospital Basel, Petersgraben 4, CH-4031, Basel | Contact: Dr. Ingmar Heijnen Email: ingmar.heijnen@usb.ch |
| United Kingdom | Infection and Immunity, North West London Pathology | Infection and Immunity, North West London Pathology, 9th floor Laboratory Block, Charing Cross Hospital, Fulham Palace Road, London, W6 8RF | Contact: Prof. Matthew Pickering Email: william.kelleher@nhs.net |
| National Renal Complement Therapeutics Centre, Newcastle upon Tyne Hospitals NHS Foundation Trust | Building 26, Royal Victoria Infirmary, Queen Victoria Road, Newcastle upon Tyne, NE1 4LP | Contact: Dr. David Kavanagh Email: david.kavanagh@nuth.nhs.uk | |
| United States | Molecular Otolaryngology Research Laboratories (MORL) | University of Iowa, 285 Newton Road, 5270 CBRB, Iowa City, IA 52242-1078 | Contact: Dr. Richard J. H. Smith Email: amy-weaver@uiowa.edu |
| Mayo Clinic, Clinical Biochemistry | 200 First Street SW, Rochester, MN 55905 | Contact: Dr. David L. Murray Email: Murray.David@mayo.edu | |
| National Jewish Health | 1400 Jackson Street, Denver, CO 80206 | Contact: Dr. Patricia C. Giclas Email: giclasp@njhealth.org | |
| Nephrology and Hypertension, Cincinnati Children's Hospital Medical Center (CCHMC) | Attn Lab processing, B-4 (HT-4), 3333 Burnet Ave, Cincinnati, OH 45229 | Contact: Dr. Prasad Devarajan Email: Prasad.Devarajan@cchmc.org |
