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本文观察52例健康老年人外周血淋巴细胞酸性非特异性酯酶(ANAE)反应类型,并与中年组(44例),青年组(58例)作比较。实验结果:老年组ANAE总阳性率(68.5±7.7％)显著低于青年组(76.0±4.1％),P<0.01。在ANAE反应类型中,圆点状颗粒型:老年组(54.5±7.1％)低于中、青年组(59.9±4.1％、65.0±3.7％),P值均<0.01;散在颗粒型:老年组(11.8±3.5％)高于中、青年组(8.6±2.2％,8.3±1.7％),P值均<0.01。
In this paper, 52 cases of healthy elderly human peripheral blood lymphocyte acid non-specific esterase (ANAE) reaction type, and with the middle-aged group (44 cases), young group (58 cases) for comparison. The results showed that the positive rate of ANAE in the elderly group was significantly lower than that in the young group (68.5 ± 7.7% vs 76.0 ± 4.1%, P <0.01). In the ANAE reaction type, the dot-shaped granular type was lower in the elderly group (54.5 ± 7.1%) than in the middle-aged and young groups (59.9 ± 4.1%, 65.0 ± 3.7%), P <0.01; (11.8 ± 3.5%) was higher than that of middle-aged and young patients (8.6 ± 2.2%, 8.3 ± 1.7%), P <0.01.