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2451. Coronavirus (SARS-CoV-2), IgA antibodies
Description
The test detects IgA antibodies to the SARS-CoV-2 virus (the causative agent of COVID-19). Their presence may indicate an active or recent infection. IgA antibodies have a limited circulating lifespan in the body (usually up to 3 months).
When and who needs the test?
For children and adults with clinical signs of COVID-19 (cough, fever, loss of smell, taste, etc.) – as an auxiliary method for laboratory confirmation of infection.
Biological material
- Venous blood
Preparing for a blood test
In order to exclude factors that may affect the test results, we recommend to follow the preparation rules:
- an important condition for laboratory tests is to take blood on an empty stomach;
- 6-12 hours before the test, you should avoid eating, drinking alcohol, smoking, and limit physical activity. Drinking...