Conglutinin was extracted and purified from bovine’s sera and was used in ELISA for the detection of circulating immune complexes in the sera of patients suffering from epidemic hemorrhagic fever (EHF). The detected ...Conglutinin was extracted and purified from bovine’s sera and was used in ELISA for the detection of circulating immune complexes in the sera of patients suffering from epidemic hemorrhagic fever (EHF). The detected rates of circu-展开更多
In this report,a comparative study is made of the function test of spontaneousT suppressor cell（STs）and T Lymphocyte subsets in patients with epidemic hemorrha-gic fever（EHF）.It was found that in the early stages ...In this report,a comparative study is made of the function test of spontaneousT suppressor cell（STs）and T Lymphocyte subsets in patients with epidemic hemorrha-gic fever（EHF）.It was found that in the early stages of the disease the activity of STs wasmarkedly lower than that of the controls,while the percentage of CD<sub>?</sub><sup>+</sup> cells increasedsignificantly,which led to the decrease and reciprocation of CD<sub>4</sub>/CD<sub>8</sub> ratio,and that theactivity of STs was reversely related to the proportion of CD<sub>8</sub><sup>+</sup> cells on linear regressionanalysis,indicating that the CD<sub>8</sub><sup>+</sup> cells increased may mainly belong to cytotoxic T cells.It was also shown that the changes of STs function and CD<sub>4</sub>/CD<sub>8</sub> ratio were related tothe abnormalities of serum C<sub>3</sub> content and circulating immune complex.The results sug-gest that the disturbance of host cellular immunoregulation may play an important rolein the pathogenesis of EHF.展开更多
文摘Conglutinin was extracted and purified from bovine’s sera and was used in ELISA for the detection of circulating immune complexes in the sera of patients suffering from epidemic hemorrhagic fever (EHF). The detected rates of circu-
文摘In this report,a comparative study is made of the function test of spontaneousT suppressor cell（STs）and T Lymphocyte subsets in patients with epidemic hemorrha-gic fever（EHF）.It was found that in the early stages of the disease the activity of STs wasmarkedly lower than that of the controls,while the percentage of CD<sub>?</sub><sup>+</sup> cells increasedsignificantly,which led to the decrease and reciprocation of CD<sub>4</sub>/CD<sub>8</sub> ratio,and that theactivity of STs was reversely related to the proportion of CD<sub>8</sub><sup>+</sup> cells on linear regressionanalysis,indicating that the CD<sub>8</sub><sup>+</sup> cells increased may mainly belong to cytotoxic T cells.It was also shown that the changes of STs function and CD<sub>4</sub>/CD<sub>8</sub> ratio were related tothe abnormalities of serum C<sub>3</sub> content and circulating immune complex.The results sug-gest that the disturbance of host cellular immunoregulation may play an important rolein the pathogenesis of EHF.
