Rheumatoid Arthritis

Rheumatoid Arthritis Lab Tests and health information

Rheumatoid arthritis (RA) is a type of autoimmune arthritis in which the immune system mistakenly attacks the body's own tissues, primarily in the joints. It is a chronic condition that can cause inflammation, pain, and stiffness in multiple joints throughout the body. RA can also cause damage to other organs and systems, such as the heart, lungs, and eyes.

Symptoms of rheumatoid arthritis can vary, but common symptoms include joint pain, stiffness, and swelling, especially in the hands and feet. Other symptoms may include fatigue, weakness, and fever. In some cases, RA can cause nodules (firm lumps) to develop under the skin.

The exact cause of rheumatoid arthritis is unknown, but it is believed to be a combination ... See more


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There are approximately 1.3 million sufferers of rheumatoid arthritis across the United States. Interestingly, the condition is 2.5 times more likely to impact women than men. 

While you might imagine the term arthritis with someone who is aging, it's also interesting to note that it's most common to get a rheumatoid arthritis diagnosis between the ages of 20 and 50. 

So, how do people with rheumatoid arthritis know they have it? What are the signs they experience that tell them they should be tested? Is a rheumatoid arthritis blood test the best way to find out if you suffer from this?

Read on to learn everything you need to know about people with RA and getting tested if you think you might have it.

What Is Rheumatoid Arthritis?

You might associate the term arthritis with aches, pains, and maybe some swelling. There are a few ways this type ... See more