1. Red Cell Pathology and Hematopoietic Disorders (Rare Anaemias) Unit Josep Carreras Leukaemia Research Institute Badalona Spain
2. Hematology Department Hospital de la Santa Creu i Sant Pau Sant Pau Biomedical Research Institute Universitat Autònoma de Barcelona Barcelona Spain
3. National Reference Center (CSUR accreditation) for Hereditary Red Blood Cell Disorders (Hospital de la Santa Creu i Sant Pau‐Hospital Sant Joan de Déu) Barcelona Spain
4. Hematology Department ICO‐Hospital Universitari Germans Trias i Pujol Josep Carreras Leukaemia Research Institute Universitat Autònoma de Barcelona Badalona Spain
5. Clinical Laboratory Core‐Hematology Department Laboratori Clínic Metropolitana Nord (LCMN) Hospital Universitari Germans Trias i Pujol Badalona Spain
6. Faculty of Medicine University of Barcelona Barcelona Spain