{"product_id":"ebv-early-antigen-d-igg","title":"Epstein-Barr Virus Early Antigen D Antibody (IgG)","description":"\u003cp\u003eThis test measures IgG antibodies to the Epstein-Barr virus early antigen D (EA-D), a marker associated with active viral replication. EA-D IgG typically appears within about a month of infection and is usually transient, lasting only three to four months. Because of that pattern, persistently elevated levels can suggest reactivated or ongoing EBV infection rather than a distant past exposure. It is most often used alongside the standard EBV antibody panel to clarify the stage and activity of infection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Blood Test:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEpstein-Barr Virus Early Antigen D (EA-D) Antibody (IgG)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Marek Diagnostics","offers":[{"title":"Default Title","offer_id":52643090202898,"sku":"QST-187","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/7427\/5858\/files\/ebv-early-antigen-d-igg.webp?v=1787694536","url":"https:\/\/marekdiagnostics.com\/products\/ebv-early-antigen-d-igg","provider":"Marek Diagnostics","version":"1.0","type":"link"}