{"product_id":"varicella-zoster-virus-igg","title":"Varicella-Zoster Virus (VZV) Antibody (IgG)","description":"\u003cp\u003eVaricella-zoster virus (VZV) causes chickenpox and, when it reactivates years later, shingles. This test measures IgG antibodies to VZV to confirm immunity from a past infection, which is useful for assessing susceptibility, for example in healthcare workers, before immunosuppressive treatment, or when planning a pregnancy. A positive result indicates prior exposure and established immunity. This test reflects immunity from natural infection but is not suitable for confirming immunity after vaccination.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Blood Test:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVaricella-Zoster Virus (VZV) Antibody (IgG)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003eNote: This test reliably measures immunity from previous infection but is not suitable for determining immune status after vaccination.\u003c\/i\u003e\u003c\/p\u003e","brand":"Marek Diagnostics","offers":[{"title":"Default Title","offer_id":52648292122898,"sku":"QST-181","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/7427\/5858\/files\/varicella-zoster-virus-igg.webp?v=1787755900","url":"https:\/\/marekdiagnostics.com\/products\/varicella-zoster-virus-igg","provider":"Marek Diagnostics","version":"1.0","type":"link"}