im·munedAHD-ndCOCA³¹⁵¹¹¹⁺⁴ 基本例句 🌏免疫 Objective To study the relationship between the population reactive antibody PRA level in pre- immuned recipients before kidney transplantation and early rejection after transplantation. 目的探讨致敏肾移植患者术前群体反应扩体 PRA水平与移植后早期排斥反应的关系。 dictall