血清血管紧张素转换酶和溶菌酶水平在眼部结节病诊断中的预测价值。
The predictive value of serum angiotensin converting enzyme and lysozyme levels in the diagnosis of ocular sarcoidosis.
作者信息
Baarsma G S, La Hey E, Glasius E, de Vries J, Kijlstra A
出版信息
Am J Ophthalmol. 1987 Sep 15;104(3):211-7. doi: 10.1016/0002-9394(87)90406-5.
We determined the serum angiotensin converting enzyme and lysozyme levels in 221 patients with uveitis and in 67 control subjects. Angiotensin converting enzyme and lysozyme levels were found to be age dependent. Of the 221 patients, 12 had sarcoidosis. In patients with uveitis who had an angiotensin converting enzyme level above 50 units/l (mean + 2 S.D.), the sensitivity of the test was 84%, the specificity was 95%, and the predictive value was 47%. In these same patients the sensitivity was 60% for a lysozyme level above 8 mg/l (mean + 2 S.D.), the specificity was 76%, and the predictive value was 12%.
我们测定了221例葡萄膜炎患者和67例对照者的血清血管紧张素转换酶及溶菌酶水平。发现血管紧张素转换酶和溶菌酶水平与年龄相关。在221例患者中，12例患有结节病。在血管紧张素转换酶水平高于50单位/升（均值 + 2标准差）的葡萄膜炎患者中，该检测的敏感性为84%，特异性为95%，预测值为47%。在这些相同患者中，溶菌酶水平高于8毫克/升（均值 + 2标准差）时，敏感性为60%，特异性为76%，预测值为12%。
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