摘要
为了研究T淋巴细胞正群和HLA-DR变化与Alzheimer’s病(AD)病情的关系。采用荧光素标记的单抗直接标记,流式细胞仪对20例轻度AD痴呆和18例重度AD痴呆进行T淋巴细胞亚群和外局单核细胞HLA-DR抗原测定。结果发现:1.CD、CDT细胞在轻度AD组中均路下降,在重度AD组中均升高,但都无显著性差异(P>0.05);各组的CD/CD比值均在正常范围之内。2.HLA-DR抗原在轻、重度AD组中均升高,两组与对照组比较均有显著性差异(P<0.05)。以上结果说明:T淋巴细胞亚群变化与AD病情的联系不明显,应慎重地对其细胞免疫功能进行评价;HLA-DR抗原变化与AD病情变化有一定的联系。
In this study we investigated immune-associated antigens of peripheral lymphocytes from patiente with Alzheimer's disease(AD). The result showed that in both mild and moderately severe stage of the disease a slight decrease in the CD and CD , and a slight increase in the CD and CD , however HLA-DR marker was significantly elevated in both mild and moderately severe stage. Marked changes support the hypothesis of a peripheral immune reaction in AD which may be correlated with the clinical stage of the disease.
出处
《脑与神经疾病杂志》
1999年第1期8-9,共2页
Journal of Brain and Nervous Diseases