发育医学电子杂志Issue(4):197-200,4.
红细胞指数鉴别婴幼儿血红蛋白H病和缺铁性贫血的作用评价
Evaluation of the reliability of RBC indices in discriminating between Hb H disease and iron deifciency anemia in infants
摘要
Abstract
Objectives To evaluate the reliability of RBC indices in discriminating between Hb H disease and iron deficiency anemia (IDA) in infants.Methods Seventy-seven patients with Hb H disease and 108 patients with IDA were enrolled in this study. RBC indices were calculated by 7 kinds of formulas. Sensitivity, specificity and Youden's index of these RBC indices for predicting Hb H were also evaluated. Results Comparing the patients' RBC parameters between Hb H disease and IDA groups, high RBC levels were found in the former while highe MCV and MCH in the latter. However, there was no significant difference in Hb level between the two groups. Among seven RBC indices, Green and King Index (GKI) showed the highest sensitivity (90.7%) and Youden's index (80.3%). Conclusion Seven kinds of formulas for RBC index calculation can be used to discriminate between Hb H disease and IDA, and GKI index appears most reliable among them.关键词
红细胞/β地中海贫血/血红蛋白H病/缺铁性贫血Key words
Red blood cell/βThalassemia/HbH disease/Iron deficiency anemia引用本文复制引用
陈剑锋,陈一菁,梁婉怡,兰和魁,龙桂芳..红细胞指数鉴别婴幼儿血红蛋白H病和缺铁性贫血的作用评价[J].发育医学电子杂志,2013,(4):197-200,4.基金项目
广东省自然科学基金 ()