Objective To investigate the expression and clinical implications of preferentially expressed antigen of melanoma (PRAME) gene in children with acute leukemia.
目的检测黑色素瘤特异性抗原(PRAME)基因在急性白血病儿童中的表达，并探讨其临床意义。
2
Objective:To study acute leukemia bone marrow cell antigen expression changes activated by interleukin-2(IL-2) and its significance on clinical treatment.
目的：探讨IL-2激活的急性白血病骨髓细胞抗原表达的变化及其在临床治疗上的意义分析。
3
Conclusion Large dose of Astragalus could increase the DC induction of MNC and enhance the antigen presenting ability of DC in acute leukemia patients.