论文部分内容阅读
1981年美国65岁以上的老人为全国人口的11％,而同期报告的结核病却占28％。因为主要是家庭里的老年人与ECF(相当于中国的敬老院—译者注)中结核感染的传播有关,因此,一个准确的结素试验在老年人中就显得非常重要。然而由于种种因素,包括随着年龄的增高而反应性减弱和重复应用结素而引起的回忆反应(boosting)现象。这就使得老年人组比青年人中更加难于作出恰当的解释。为了确定这些因素以及决定在第2天和第7天的读数(硬结毫米数—译者)是否一致,作
In 1981, the United States accounted for 11% of the country’s population aged over 65, while tuberculosis reported 28% in the same period. Because the elderly in the family are mainly related to the spread of tuberculosis infection in the ECF (equivalent to Chinese nursing homes), an accurate test of the quality of the food is very important in the elderly. However, due to a variety of factors, including the decline in reactivity with increasing age and repeated use of hormones caused by the phenomenon of recall (boosting) phenomenon. This makes it more difficult for the elderly group to make an appropriate explanation than young people. In order to determine these factors and decide whether the readings on the 2nd and 7th days are consistent (in mm-translator),