Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2021 Sep 12;112:173–182. doi: 10.1016/j.ijid.2021.09.017

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2021 The Authors

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

PMC Copyright notice

Neutralizing activity in sVNT correlates with anti-N IgG antibodies. (A and B) Serum from 55 individuals was tested for antibodies against SARS-CoV-2 N IgG and neutralizing activity response at 3 months (A) and 1 year (B) after hospital discharge. (C and D) Serum from 55 or 67 individuals was tested for antibodies against SARS-CoV-2 S protein (IgM) and sVNT against neutralizing antibodies against SARS-CoV-2 that block the interaction with ACE2 cell surface receptor at 3 months (C) and 1 year (D) after discharge.