From static indices to decision-grade triage in pediatric microcytosis: a translational perspective on CBC-based differentiation of iron deficiency anemia and β-thalassemia trait
摘要
The distinction between iron deficiency anemia (IDA) and β-thalassemia trait (BTT) remains one of the most frequent diagnostic challenges in pediatric hematology. Recent findings by Shaat et al. highlight the variable performance of complete blood count (CBC)-derived indices under real-world clinical conditions. This commentary discusses the translational implications of these findings and proposes a decision-grade diagnostic framework integrating CBC indices, iron-related biomarkers, and confirmatory testing to enhance diagnostic accuracy, interpretability, and equity across diverse healthcare settings.