{"product_id":"rheumatoid-factor-27","title":"Rheumatoid Arthritis (RA) Factor","description":"\u003cp data-path-to-node=\"1\"\u003eThe RA Factor test identifies the presence of Rheumatoid Factor (RF) antibodies in your blood. These are proteins produced by your immune system that can mistakenly attack healthy joints and tissue. While often used to help diagnose Rheumatoid Arthritis, these antibodies can also be present in other autoimmune conditions or chronic infections.\u003c\/p\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eWhat This Test Covers\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"3\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,0,0\"\u003eRheumatoid Factor (RF) Antibodies: Measures the concentration of these specific autoantibodies in the bloodstream.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"3,1,0\"\u003eAutoimmune Screening: Provides a key diagnostic marker for identifying inflammatory joint disease.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eWhy Order This Test?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003eJoint Pain and Stiffness: If you experience persistent swelling, warmth, or stiffness in your joints, especially in the mornings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003eSymmetrical Symptoms: Used when pain occurs in the same joints on both sides of the body (e.g., both wrists or both knees).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003eDifferentiate Arthritis Types: Helps doctors distinguish between Rheumatoid Arthritis and non-inflammatory types like Osteoarthritis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003eMonitor Inflammation: Useful for those with a family history of autoimmune disorders who are beginning to show symptoms.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,4,0\"\u003eDry Eyes and Mouth: Sometimes ordered to investigate Sjogren’s syndrome, which can also cause a positive RF result.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eFast and Private Results\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"7\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,0,0\"\u003ePreparation: No fasting is required for this test.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,1,0\"\u003eTurnaround Time: Results are typically available within 24 to 48 hours.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"7,2,0\"\u003eConfidential: Your results are delivered securely to your private portal and are not shared with insurance providers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e \u003c\/p\u003e","brand":"Healthstyles Southwest Inc.","offers":[{"title":"Default Title","offer_id":47878987645098,"sku":"27","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0689\/7644\/3562\/files\/rheumatoidfactor_1.jpg?v=1768189606","url":"https:\/\/healthstylelabs.com\/products\/rheumatoid-factor-27","provider":"Healthstyle Labs","version":"1.0","type":"link"}