Varicella zoster Virus Antigen test is performed on a sample of blood to measure the level of Varicella zoster Virus Antigen (DFA) in the blood.It is performed to confirm Varicella Zoster Infection and also during the treatment and after the treatment of Varicella Zoster Infection.
No special preparation is needed for Varicella zoster Virus Antigen. Inform your doctor if you are on any medications or have any underlying medical conditions or allergies before undergoing Varicella zoster Virus Antigen. Your doctor depending on your condition will give specific instructions.
| Gender | Age groups | Value |
| UNISEX | All age groups | Varicella zoster Virus Antigen detected in positive cases |