{"version":"1.0","provider_name":"Testing.com","provider_url":"https:\/\/www.testing.com","author_name":"Logan Foley","author_url":"https:\/\/www.testing.com\/author\/logan\/","title":"Rheumatoid Factor (RF) Test - Testing.com","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"wOk13qh04e\"><a href=\"https:\/\/www.testing.com\/tests\/rheumatoid-factor-rf\/\">Rheumatoid Factor (RF) Test<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.testing.com\/tests\/rheumatoid-factor-rf\/embed\/#?secret=wOk13qh04e\" width=\"600\" height=\"338\" title=\"&#8220;Rheumatoid Factor (RF) Test&#8221; &#8212; Testing.com\" data-secret=\"wOk13qh04e\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/www.testing.com\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"Rheumatoid factor testing can identify if you have RF autoantibodies, which attack the body\u2019s healthy cells and tissues. It is used to diagnose autoimmune diseases like rheumatoid arthritis and Sj\u00f6gren\u2019s syndrome."}