{"product_id":"rheumatoid-factor-rf","title":"Rheumatoid Factor (RF)","description":"\u003cp\u003e\u003cb\u003eRheumatoid factors\u003c\/b\u003e are proteins produced by your immune system that can attack healthy tissue in your body.\u003cbr\u003eHigh levels of rheumatoid factor in the blood are most often associated with autoimmune diseases, such as rheumatoid arthritis and Sjogren's syndrome.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDiagnostic Blood Test:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRheumatoid Factor (RF)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Marek Diagnostics","offers":[{"title":"Default Title","offer_id":43030690889826,"sku":"QST-121","price":14.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/2459\/8626\/files\/Rheumatoid-Factor-_RF_2d920a66-b859-42b1-b8a8-9a26b8cf19fb.webp?v=1781571705","url":"https:\/\/orivendiagnostics.com\/products\/rheumatoid-factor-rf","provider":"ORIVEN DIAGNOSTICS","version":"1.0","type":"link"}