Clinical information
Diagnostic Utility:
This is the qualitative detection of IgM antibodies against the viral capsid antigen (VCA) of the Epstein-Barr virus (EBV), and its determination is useful in:
- Diagnosis of acute EBV infection.
- Diagnosis of infectious mononucleosis (IM).
Method:
Chemiluminescence microparticle immunoassay (CMIA).
Reference Values
Possible results are: Reactive and Non-reactive.
Diagnostic Algorithm:
In case of a reactive result for Epstein-Barr Antibodies (IgM) anti-VCA, the detection test can be requested:
Code | Test Name | Can it be requested separately? | Is it always done? |
---|---|---|---|
2110 | Epstein-Barr, Antibodies (IgG) anti-EBNA-1 | Yes | No (*) |
(*) Only performed upon request
Turnaround Time:
Maximum of 5 working days.
Specimen information
Sample: Serum and/or plasma
Tube: Aliquots of 1-5 mL, plasma tubes with EDTA, citrate, or heparin as anticoagulant and/or serum tubes with or without gel separator.
Minimum essential volume: 1 ml
Stability:
- At room temperature: ≤ 3 days
- In refrigeration at 2-8 ºC: ≤14 days
- Sample frozen at or below -20ºC: 10 years
Transport instructions: Preferably at room temperature if they are whole blood tubes and refrigerated if they are serum and/or plasma aliquots.
Reason for rejection: Sample highly hemolyzed.
Administrative information
Code BST: 2109
Description of the test: Epstein-Barr, Antibodies (IgM) anti-VCA. Screening.
Synonyms: EBV VCA IgM
Section: Transfusional Safety Laboratory
BST Rate: Check the updated rates here.
Profiles:
The test 2109 Epstein-Barr, Antibodies (IgM) anti-VCA. Screening can be requested alone or with the following profiles:
Profile | Included Tests |
---|---|
Profile detecting antibodies against the Epstein-Barr Virus (EBV) Capsid Antigen (VCA) |
2108 Epstein-Barr, Antibodies (IgG) anti-VCA. Screening. 2109 Epstein-Barr, Antibodies (IgM) anti-VCA. Screening. |
Profile detecting antibodies against the Capsid Antigen (VCA) and the Epstein-Barr Virus Nuclear Antigen 1 (EBNA-1) |
2108 Epstein-Barr, Antibodies (IgG) anti-VCA. Screening. 2109 Epstein-Barr, Antibodies (IgM) anti-VCA. Screening. 2110 Epstein-Barr, Antibodies (IgG) anti-EBNA-1. Screening. |
References
- Inserts kits de EBV VCA IgM Architect, Abbott.
Quality
BST holds ISO 9001, ISO 14001, and OSHAS 18001 quality certifications, as well as the European Excellence 500+ seal. BST is accredited by CAT, JACIE-FACT, FACT-NETCORD, and EFI, and complies with Good Manufacturing Practice (GMP) and Good Distribution Practice (GDP) guidelines.