Moderate exposure [to allergens] will prime the immune system.

适当地接触过敏原将会完善免疫系统。

youdao

The findings support previous research which suggests that exposure to germs during early childhood can prime the immune system to prevent allergies.

这项研究结果支持了以往的研究：说明在幼儿期接触细菌能刺激免疫系统，预防过敏。

youdao

Prime-boost techniques, which are also being developed to attack malaria, work mainly by stimulating another part of the immune system-one that kills infected body cells rather than "naked" pathogens.

Prime - boost技术，这种技术也正在被用呢帮助人们摆脱疟疾，它工作原理主要是通过刺激免疫系统的组成部分之一T细胞，直接把感染了病毒的人体细胞杀死，而不是去和那些“赤裸裸”的病原体搏斗。

youdao

The vaccine has two parts, one to prime the immune system and one to boost it.

BBC: Vaccine

Medicare will not pay for all possible uses of Provenge, a cell therapy meant to prime the immune system to fight tumors.

FORBES: Medicare To Pay For Dendreon Treatment

The move shocked investors, who had already been bidding down Dendreon shares because of worries that the company will face difficulties in getting insurers and the government to pay for Provenge, which is designed to prime the immune system to attack cancer cells.

FORBES: Why Medicare Is Reviewing Provenge