Selected article for: "low specificity and lupus erythematosus"
Author: Ying Liu; Yueping Liu; Bo Diao; Feifei Ren; Yue Wang; Jinya Ding; Qianchuan Huang
Title: Diagnostic Indexes of a Rapid IgG/IgM Combined Antibody Test for SARS-CoV-2
  • Document date: 2020_3_30
    • ID: hnetng0w_33
    Snippet: It was very difficult to explain, because we were unsure the low specificity was caused by false negative results of RT-PCR, taking high false negative rate of RT-PCR into consideration, or by false positive results of IgG/IgM test kit itself or by small sample size. The other strength of our study was enrollment of 34 patients diagnosed with autoimmune disease, such as Sjogren's syndrome, systemic lupus erythematosus, rheumatoid arthritis, and c.....
    Document: It was very difficult to explain, because we were unsure the low specificity was caused by false negative results of RT-PCR, taking high false negative rate of RT-PCR into consideration, or by false positive results of IgG/IgM test kit itself or by small sample size. The other strength of our study was enrollment of 34 patients diagnosed with autoimmune disease, such as Sjogren's syndrome, systemic lupus erythematosus, rheumatoid arthritis, and connective tissue disease. The enrollment of these patients was to determine IgG/IgM test kit's anti-interference ability. Our results showed IgG/IgM test kit performed well in these patients.

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