Finger stick blood test to assess postvaccination SARS-CoV-2 neutralizing antibody response against variants

• Main Authors: Lim, Sing Mei, Cheng, Hoi Lok, Jia, Huan, Kongsuphol, Patthara, Bhuvaneshwari D/O Shunmuganathan, Chen, Ming Wei, Ng, Say Yong, Gao, Xiaohong, Turaga, Shuvan Prashant, Heussler, Sascha P., Somani, Jyoti, Sengupta, Sharmila, Tay, Dousabel M. Y., McBee, Megan E., Young, Barnaby Edward, MacAry, Paul A., Sikes, Hadley D., Preiser, Peter Rainer
• Other Authors: School of Biological Sciences
• Format: Article
• Language: English
• Published: 2023
• Subjects: Science::Medicine; Cellulose Pulldown Assay; COVID19
• Online Access: https://hdl.handle.net/10356/164355
• Institution: Nanyang Technological University

There is clinical need for a quantifiable point-of-care (PoC) SARS-CoV-2 neutralizing antibody (nAb) test that is adaptable with the pandemic's changing landscape. Here, we present a rapid and semi-quantitative nAb test that uses finger stick or venous blood to assess the nAb response of vaccin...