Luis Quintana, MD, PhD, Hospital Clínic de Barcelona, Barcelona, Spain, discusses the frequency of severe acute kidney injury and chronic kidney disease in allogeneic hematopoietic cell transplant recipients, elaborates on the why this is such an important issue and how the challenges may be met to improve survival. This interview was recorded via an online conference call with The Video Journal of Hematological Oncology (VJHemOnc).