All test sections
Choose the category you’re interested in
What to check
Diseases
For whom
Check-up
Panels
Biomaterial
3316. PCR. Varicella-zoster virus (blood, qualitative determination)
Description
Varicella Zoster Virus PCR in blood is a highly sensitive test that detects herpes virus type 3 DNA. It is used to diagnose systemic or complicated chickenpox or shingles, especially in immunocompromised patients.
When and who needs the test?
- Patients with general symptoms of infection (fever, headache, weakness) without typical rashes.
- Individuals with weakened immune systems, such as cancer patients, transplant recipients, and those with HIV.
- In cases of suspected chickenpox with complications or internal lesions.
- In newborns, if congenital or neonatal VZV infection is suspected.
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...