Methods The levels of serum SOD,TNF were detected by RIA and T subgroup was detected by monoclony antibody methods in 32 cases of cor pulmonale and 35 normal controls.

• 方法分别应用放射免疫分析法和单克隆抗体法对32例肺心病患者进行了血清SOD、TNF及T细胞亚群水平检测,并与35例正常健康人作对照。