过去认为弥漫型的核荧光是诊断系统性红斑狼疮最好的依据。最近四、五年以来,已发生了变化。对于SLE的各种抗体,有的可以用免疫荧光的方法检示出来,有的用免疫荧光的方法还不能区别出。所以最近十年发现了一些新的检查方法。有些抗体对于SLE的分类和判断预后也有一定帮助。抗天然的DNA的抗体是很重要的。它在免疫荧光检查上常呈周边型的免疫荧光,它的抗原是双链的DNA。系统性红斑 In the past that diffuse nuclear fluorescence is the best basis for the diagnosis of systemic lupus erythematosus. The last four or five years have changed. For a variety of SLE antibodies, some can be detected by immunofluorescence method, and some methods of immunofluorescence can not be distinguished. So in the last ten years, some new methods of inspection have been found. Some antibodies for the classification of SLE and prognosis also have some help. Anti-natural DNA antibodies are important. It is immunofluorescence often peripheral type immunofluorescence, its antigen is double-stranded DNA. Systemic erythema