What is a Rheumatoid Factor?

An 'RF' is commonly used as a blood test for the diagnosis of rheumatoid arthritis

Thursday, February 25, 2016 Follow Us         Featured Rheumatoid Factor (RF) Rheumatoid factor is commonly used as a blood test for the diagnosis of rheumatoid arthritis. However, rheumatoid factor can also be present in individuals with other conditions such as lupus... Read more ...  News Steroid May Be Safe, Effective Gout Treatment, Study Finds A steroid pill may be as good as a nonsteroidal anti-inflammatory drug (NSAID) for treating painful gout, new research suggests. Researchers who compared the steroid prednisolone with the... Read more ... Botox-Like Injection Might Ease Runners' Knee Pain A Botox-like injection, added to physical therapy, may relieve a type of knee pain that's common in runners, cyclists and other active people, a new study suggests. The condition -- called lateral... Read more ... Weakened Knees a Big Cause of Falls for Older People: Study A new study supports what many American seniors may already know: that knee "instability" boosts their odds for a dangerous fall. "Falls, injury from falls and poor balance confidence are extremely... Read more ... Arthritis Center MedicineNet's Arthritis Center gives you all of the tools necessary to maintain healthy bones and joints. Get access to various arthritis topics, slideshows, quizzes and medications for reference. Arthritis includes pain and limited function of joints. It affects men and women, children and adults, young and old. Earlier and accurate diagnosis can help to prevent irreversible damage and disability. Read more ... Health Tools   Picture Slideshows   Quizzes   Health & Living   Pinpoint Your Pain   Medical Word of the Day   More Newsletters   Diseases and Conditions   Medical Picture of the Day   MedicineNet Home