摘要
本文采用红细胞免疫粘附（ＲＣＩＡ）花环试验测定了沱沱河（海拔４７００ｍ）和西宁（海拔２２６０ｍ）两地人群的红细胞免疫功能，并进行了对比观察。结果显示高度高原沱沱河地区人群ＲＣＩＡ花环率与中度高原西宁地区人群花环率相比呈机显著性下降（Ｐ＜０．００１），急进高度高原后，ＲＣＩＡ功能亦呈明显下降，循环免疫复合物（ＣＩＣ）升高组，ＲＣＩＡ活性亦显示明显降低，提示两者之间存在着一定的相关性，最后就高原地区人群ＲＣＩＡ功能下降的原因进行了简要讨论。
The study was conducted to detect the function of red cell immune
adherence(RCIA)in pop-ulations in Xining(2260m above sea level) and
Tuotuohe(4 700m above sea level) by using RCIAassay.The function of
RCIA in population in Tuotuohe was significantly lower as compared
withthat in Xining(P<0.001).No obvious difference in activity of RCIA
was found between theHanrace and Tibetan,the native and the immigrant
as well.People who rapidly went into high al-titude region suffered
from lower RCIA function than that before immigrating.The function
ofRCIA in high CIC(circulating immune complex)group was significantly
lower than that in nor-mal CIC group.It is suggested that the CIC
level is strongly associated with the activity of RCIA.Finally,the
mechanisms for declining function of RCIA in population in high
altitude region werediscussed.
出处
《高原医学杂志》
CAS
1995年第1期12-14,共3页
Journal of High Altitude Medicine
关键词
红细胞
免疫粘附
高原
循环免疫复合物
red cell
immune adherence
high
altitude
circulating immune complex
