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. 2021 Feb;18(2):490-491.
doi: 10.1038/s41423-020-00605-4. Epub 2021 Jan 8.

Changes in the humoral immunity response in SARS-CoV-2 convalescent patients over 8 months

Pai Peng #  1 , Jie Hu #  1 , Hai-Jun Deng  1 , Bei-Zhong Liu  2 , Liang Fang  2 , Kai Wang  3 , Ni Tang  4 , Ai-Long Huang  5
Affiliations

Changes in the humoral immunity response in SARS-CoV-2 convalescent patients over 8 months

Pai Peng et al. Cell Mol Immunol. 2021 Feb.

Erratum in

No abstract available

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Conflict of interest statement

The authors declare no competing interests.

Figures

Fig. 1
Fig. 1
Maintenance of the humoral response to SARS-CoV-2 in convalescent patients over 8 months. a Blood samples were collected in February and October. Enzyme-linked immunosorbent assays (ELISAs) (b) and pseudovirus-based neutralizing assays (c) were performed to detect IgG levels and neutralizing antibody (NAb) titers against SARS-CoV-2. The thresholds of detection were 0.26 for the OD450 value and 1:40 for the ID50. d Correlation of IgG and NAb levels. e Neutralizing activities of convalescent plasma against SARS-CoV-2 S-D614 or S-G614 mutant at 8 months after symptom onset
See this image and copyright information in PMC

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