Varicella IgG (Chicken Pox)

The varicella-zoster virus (VZV) causes chickenpox and shingles. Chickenpox or shingles are usually diagnosed with a visual examination by a healthcare professional. Sometimes, a healthcare provider may order a Varicella IGG test to check for immunity to the varicella-zoster virus (VZV). Varicella IGG test may be done on individuals who are at a higher risk of getting complications from VZV and who don't have or are unsure about their immunity, including pregnant women, new born babies, if the mother is infected, people (teens and adults) with symptoms of chickenpox, and those with HIV/AIDS or other conditions that affect immunity. Chickenpox is a common childhood disease that is highly contagious and may cause red, itchy sores throughout the body. Chickenpox is usually a mild illness in healthy children, but it can become serious for people with a weakened immune system, pregnant women, adults, and new born babies. Shingles may cause a painful, burning rash that may be localized in one part of the body, or it can spread to other parts. Usually, people with shingles will recover within three to five weeks, but sometimes it may cause long-term pain and other problems.