目的 绘制ROC曲线分析Daxx蛋白?HSP90α?TfR在儿童急性髓细胞白血病中的诊断价值?方法 选取我院2016年10月至2020年6月我院收治的84例儿童急性髓细胞白血病患儿作为观察组，84例健康体检者作为对照组;检测并对比患儿血中Daxx?HSP90α?TfR水平，并对比不同危险度患儿的血清Daxx?HSP90α?TfR水平?统计各指标单独应用与联合应用时在鉴别儿童急性髓细胞白血病的结果，并分析各自的敏感度?特异度及AUC?结果 观察组患儿血中Daxx?HSD90α及TfR水平明显高于对照组，差异“,”Objective The ROC curve was used to analyze the diagnostic value of Daxx protein，HSP90α and TfR in adult child myeloid leukemia.Methods Eighty four patients with child myeloid leukemia admitted to our hospital from October 2016 to June 2020 were enrolled in the study group.84 healthy subjects were used as control group.The blood levels of Daxx，HSP90α and TfR were measured.The three indicators of ROC curve analysis were used alone or in combination to evaluate the diagnostic value of adult child myeloid leukemia.The serum Daxx，HSP90α and TfR levels of the two groups of children were compared，and the serum Daxx，HSP90α and TfR levels of children with different risk levels were compared.The results of different indicators in the identification of children with acute myeloid leukemia when used alone and in combination were counted，and the sensitivity，specificity and AUC of each index in the identification of children with acute myeloid leukemia were analyzed when used alone and in combination.Results The blood levels of Daxx，HSD90α and TfR in the observation group were significantly higher than those in the control group，and the difference was statistically significant (P <0.05).There were significant differences in serum Daxx，HSP90α，and TfR levels in children with different risk levels (P <0.05)，which were ranked from low to high risk as low risk