Inga S. Geirsdottir, MD^1*, Sigrún Helga Lund, PhD^2,3*, Saedis Saevarsdottir, MD/PhD^3*, Brynjar Vidarsson, MD^4*, Andreas Stribolt Rigas^5*, Hilma Holm^6*, Andreas Glenthøj, MD, PhD, Associate Prof^7*, Henrik Ullum^8*, Patrick Sulem^6*, Daniel Gudbjartsson^6*, Magnus K. Magnusson, MD^3,9 and Kari Stefansson^10*

¹deCODE Genetics/Amgen, Reykjavik, Iceland
²University of Iceland, Reykjavik, Reykjavik, ISL
³deCODE Genetics, Reykjavik, Iceland
⁴Landspitali, The National University Hospital of Iceland, Reykjavik, Iceland
⁵Department of Clinical Immunology, Copenhagen University Hospital, Copenhagen, Denmark
⁶Decode Genetics, Reykjavik, ISL
⁷Hematology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
⁸Rigshospitalet, Copenhagen, DNK
⁹University of Iceland, Faculty of Medicine, Reykjavik, Iceland
¹⁰Decode Genetics /AMGEN, Reykjavik, ISL

Lynette C.Y. Chee, MBBS, PhD, FRACP, FRCPA¹, David M. Ross, MBBS, PhD, FRACP, FRCPA^2*, Thomas Cluzeau, MD, PhD³, Shuhying Tan, FRACP, FRCPA, MBBS^4*, Aristoteles Giagounidis⁵, David Valcarcel, MD, PhD⁶, Montserrat Arnan, MD, PhD^7*, Maria Diez-Campelo, MD, PhD^8*, Christine Graham, PhD^9*, Allie McGinty^9*, Miranda Ross, BS^9*, Suresh Bobba^9*, Wei Feng^9*, Ying Jiang^9*, Montagu Hankin, MSc^9*, Christopher Rovaldi^9*, Simon Cooper, MBBS⁹, Dena Grayson, MD, PhD^9* and Jen L. Salstrom, MD, PhD⁹

¹Department of Clinical Haematology and Bone Marrow Transplant Service, The Royal Melbourne Hospital, Parkville, Australia
²Department of Haematology, Flinders Medical Centre and University, Adelaide, SA, Australia
³Nice University Hospital, Nice, Provence Alpes Cote d'Azur, France
⁴St. Vincent's Institute of Medical Research, East Melbourne, Vic, AUS
⁵Dept. Oncology, Hematology and Palliative Care, Marienhospital Düsseldorf, Düsseldorf, Germany
⁶Department of Hematology, Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Barcelona, Spain
⁷Institut Català d’Oncologia , Hospital Duran i Reynals, Barcelona, Spain
⁸University Hospital of Salamanca, Salamanca, Spain
⁹Keros Therapeutics, Lexington, MA

Shilpa Sharma^1,2*, Renata Pereira^3*, Elizabeta Nemeth, PhD⁴, Mark Hanudel, MD, MS^4*, Joachim Ix, MD MAS^5*, Isidro Salusky, MD^3* and Tomas Ganz, MD, PhD⁶

¹Veteran Affairs Greater Los Angeles Health Care System, Los Angeles, CA
²Center for Iron Disorders, David Geffen School of Medicine, Los Angeles
³UCLA, Los Angeles
⁴Center for iron disorders, David Geffen School of Medicine At UCLA, Los Angeles, CA
⁵UCSD, San Diego
⁶Center for Iron Disorders, David Geffen School of Medicine at UCLA, Los Angeles, CA

Joanna Deng¹, Luca Ramelli^2*, Pei Ye Li³, Ali Eshaghpour, MD⁴, Giovanna E.U. Muti Schuenemann, MD^5* and Mark A. Crowther, MD⁴

¹University of Toronto, Toronto, ON, Canada
²Queens University, Kingston, Canada
³Temerty Faculty of Medicine, University of Toronto, Toronto, Canada
⁴Department of Medicine, McMaster University, Hamilton, Canada
⁵University of Milan, Milan, Italy

Mert Sevgi^1* and Rakesh P. Mehta, MD²

¹Internal Medicine, Indiana University School of Medicine, Indianapolis, IN
²Division of Hematology/Oncology, Indiana University School of Medicine, Carmel, IN

Khetwasan Arunphong, M.D.^1*, Sasinee Hantrakool, M.D.^1*, Pimpisid Koonyosying, Ph.D.^2*, Maitree Sriwichai^3*, Banphot Shaengkhamnang^3*, Nipapan Leetrakool^3*, Piangrawee Niprapan, MNS^1*, Teerachat Punnachet, M.D.^1*, Nonthakorn Hantrakun, M.D.^1*, Pokpong Piriyakhuntorn, MD^1*, Thanawat Rattanathammethee, M.D.^4*, Chatree Chai-Adisaksopha, M.D., Ph.D.^1*, Ekarat Rattarittamrong, M.D.^1*, Adisak Tantiworawit, MD¹, Lalita Norasetthada, M.D.¹ and Somdet Srichairatanakool, Ph.D.^2*

¹Division of Hematology, Department of Internal Medicine, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
²Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
³Blood Bank Section, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
⁴Chiang Mai University, Chiang Mai, Thailand

Aaron Cheng, MD¹ and Hanny Al-Samkari, MD²

¹University of Pennsylvania, Philadelphia, PA
²Massachusetts General Hospital, Cambridge, MA

Nermi L. Parrow, PhD¹, Nisha Ajit George^1*, Faris Ali, BS¹, Nadia Wattad^1*, Amaliris Guerra, PhD^2*, Yelena Ginzburg, MD³, Stefano Rivella, phD⁴ and Robert E. Fleming, MD⁵

¹Saint Louis University School of Medicine, St Louis, MO
²Children's Hospital of Philadelphia, Philadelphia, PA
³Division of Hematology & Medical Oncology, Tisch Cancer Institute/ Icahn School of Medicine at Mount Sinai, New York, NY
⁴Department of Pediatrics, University of Pennsylvania, Philadelphia, PA
⁵Saint Louis University, Saint Louis, MO

Fabiana Busti, MD, PhD^1*, Acaynne Lira Zidanes, MSc, PhD^2*, Lorenzo Bertolone, MSc, PhD^2*, Nicola Martinelli, MD, PhD^2*, Annalisa Castagna, MSc, PhD^2*, Giacomo Marchi, MD^2*, Alice Vianello, MD^2*, Claudia Bozzini, MD, PhD^2*, Peter Pramstaller, MD^3* and Domenico Girelli, MD, PhD²

¹Department of Medicine, University of Verona, Verona, Italy, Italy
²Department of Medicine, University of Verona, Verona, Italy
³Institute for Biomedicine, Eurac Research, Bolzano, Italy - Affiliated Institute of the University of Lübeck, Lübeck, Germany, Bolzano, Italy

Jacinda Martinez^1*, Mia Ricardo^2*, Carlos J Munoz, MS, BS^1*, Daniela Lucas, BS^1*, Cynthia R Muller, PhD^3*, Srila Gopal, MD⁴ and Pedro Cabrales, PhD^5*

¹University of California San Diego, La Jolla, CA
²Bioegnieering, University of California San Diego, La Jolla, CA
³University of California, San Diego, La Jolla, CA
⁴Division of Hematology/Oncology, University of California San Diego, San Diego, CA
⁵Functional Cardiovascular Engineering Laboratory, University of California, San Diego, La Jolla, CA

Veena Sangkhae, PhD, Vida Zhang, PhD^*, Tomas Ganz, MD, PhD and Elizabeta Nemeth, PhD

Center for Iron Disorders, David Geffen School of Medicine at UCLA, Los Angeles, CA