采用植物血凝素皮内注射,皮肤试验检测精神分裂症患者的细胞免疫功能,发现其免疫功能低下。并对皮试反应与受试者的年龄、病情、病程的关系作了分析。 Phytohemagglutinin intradermal injection, skin test to detect schizophrenia in patients with cellular immune function and found that its immune dysfunction. The relationship between the skin test response and the age, condition and course of the disease were analyzed.