我们在老干部和高级知识分子体检中,发现抗核抗体(ANA)及抗双链DNA抗体(ds—DNA)随年龄老化而出现一定比例的阳性率,在不同年龄组我们共检查280人,兹将检查结果报道如下。分组与检查结果分为四个年龄组: 1、60～84岁,共检查124人,ANA(+)46人,占37％,ds—DNA(+)7人,占5.6％,总阳性率42.74％。 2、50～59岁,共检查105人,ANA(+)4人,占3.8％,抗ds—DNA(+)2人,占1.9％, We found in the physical examination of veteran cadres and advanced intellectuals, antinuclear antibody (ANA) and anti-double-stranded DNA antibody (ds-DNA) with the aging of a certain percentage of positive rate, in different age groups we examined 280 people, hereby The inspection results reported below. Grouping and examining results were divided into four age groups: 1,60 to 84 years old, 124 were examined, 46 were ANA (+), accounting for 37%, 7 were ds-DNA (+), accounting for 5.6% 42.74%. 2,50 ~ 59 years old, a total of 105 people examined, ANA (+) 4, accounting for 3.8%, anti-ds-DNA (+) 2, accounting for 1.9%