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Updated: Aug 30, 2026
Dynamic Monitoring of Seroconversion using a Multianalyte Immunobead Assay for Covid-19
Published on: February 16, 2022
[Dynamic observation IgG and IgM antibodies in patients with severe acute respiratory syndrome]
Jun-hua Zhuang1, Xian-zhang Huang, Qiang Zhou
1Clinical Laboratory, Ersha Island Branch Guangdong Provincal Hospital of Traditional Chinese Medicine, Guangzhou 510105, Guangdong, China.
Objective:
To observe IgG and IgM antibodies in patients with severe acute respiratory syndrome (SARS) and to explore their significance.
Methods:
IgG and IgM antibodies were detected in SARS Patients in the first, recovery and follow-up stages, the front healthy doctors and nurses and healthy volunteers with indirect enzyme-linked immunoadsorbent assay.
Results:
The positive ratio of IgG was higher than that of IgM in SARS patients during the first stage. During the recovery, follow-up stages and in the front healthy crowd, the positive ratios of IgG were all higher than those of IgM.
Conclusion:
The changeable tendency SARS antibody is more different than that of other infectious diseases. This tendency can be used as a indicator for epidemiological study and serum diagnose.
