Association of the nutritional risk index recorded prior to allogeneic hematopoietic cell transplantation with the clinical prognosis in children.

Introduction: The nutritional risk index (NRI), calculated using serum albumin levels and body weight ratio is a known prognostic factor in adult hematopoietic cell transplantation (HCT). However, its usefulness in pediatric HCT settings remains unclear.

Methods: In a retrospective study, we examined pre-transplant NRI impact on outcomes in 82 pediatric patients undergoing allogeneic HCT.