95411-5SARS-CoV-2 (COVID-19) neutralizing antibody [Presence] in Serum by pVNTActive
Qualitative results for SARS Coronavirus 2 (SARS-CoV-2) virus neutralizing antibodies in serum by pVNT (pseudovirus neutralization test). Neutralizing antibody testing is performed to determine whether the antibodies produced after SARS-CoV-2 infection or in response to a vaccination are able to neutralize the virus and prevent infection or re-infection. Different methods can be used to determine the presence of neutralizing antibodies, including VNT (virus neutralization test) and pVNT, which are represented in LOINC as the Method "Neutralization" and "pVNT", respectively. The pVNT method for SARS-CoV-2 neutralizing antibody testing uses recombinant pseudoviruses that incorporate the S protein from SARS-CoV-2, whereas VNT uses SARS-CoV-2 virus from a clinical isolate or recombinant SARS-CoV-2 expressing reporter proteins.
Source: Regenstrief LOINC
- SARS coronavirus 2 Ab.neut
- Short Name
- SARS-CoV-2 NAb Ser Ql pVNT
- Display Name
- SARS-CoV-2 (COVID-19) neut ab pVNT Ql (S)
- First Released
- Version 2.68
- Last Updated
- Version 2.68
- Order vs. Observation
Example Answer List LL2009-0
Source: ARUP Laboratories
|Positive Copyright http://snomed.info/sct ID:10828004 Positive (qualifier value)||LA6576-8|
|Negative Copyright http://snomed.info/sct ID:260385009 Negative (qualifier value)||LA6577-6|
|Equivocal Copyright http://snomed.info/sct ID:42425007 Equivocal (qualifier value)||LA11885-3|
|Webcontent||Lab Tests Online®Copyright Copyright © 2001-2019 American Association for Clinical Chemistry||Coronavirus (COVID-19) Testing|
Member of these Groups
|LG51018-6||SARSCoV2 antibody detection|
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