CD4/CD8 Ratio as a Snapshot of Immune Health One way to gain better insights into a patient's immune function is to additionally examine the patient's CD4/CD8 percentage, which assesses the number ...

白介素2（IL-2）分子量为1.5万的糖蛋白，对T细胞激活及生长有作用。IL-2主要由CD4+和CD8+T细胞产生，IL-2主要以自分泌或旁分泌方式发挥效应。不同种属间，IL-2沿种系谱向上有约束性，向下无约束性。IL-2是参与免疫应答的重要细胞因子，并参与抗肿瘤效应和移植排斥反应。 【IL-2对T细胞的作用】 ...

image: Peripheral blood CD4 + /CD8 + ratios at 12 and 24 weeks may serve as predictive markers for HBsAg clearance in IHCs treated with peg-IFN-α. view more Credit: Shuangsuo Dang, Fengping Wu ...