Acknowledgments
UC
The authors wish to thank all the patients and healthy volunteers who participated in this study. Authors also thank to Joseline Catrileo, Dina Silva and Cecilia Rojas (Universidad de Chile), María Antonieta Núñez and the blood bank staff members (Clínica Santa María), Margarita Gilabert and the Clinical Data Management Unit and the Transplant unit (Clínica Santa María) and Dr. Sandra Solari and Claudia Espinoza (Red de Salud UC CHRISTUS) for technical support and sample collection.