Skip to content
My WebMD Sign In, Sign Up
Font Size

Rheumatoid Arthritis - Exams and Tests

No single lab test can diagnose rheumatoid arthritis. Instead, doctors look at symptoms and physical signs and then rule out other diseases that can cause similar symptoms.

A medical history and physical exam are usually done to help find the cause of joint pain. The pattern and nature of joint symptoms are the most important clues to the diagnosis.

Diagnosis is based on a set of classification criteria. The criteria include the results of these tests:

The following tests may also be done:

Other tests may be done to check for side effects of treatment. These tests may include:

Regular checkups

Because rheumatoid arthritis can lead to severe joint destruction and disability over time, regular checkups are important to see if treatment is working or needs to be adjusted.

More information

1

WebMD Medical Reference from Healthwise

Last Updated: February 08, 2013
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
Next Article:

Today on WebMD

fish oil capsule
Article
senior woman holding green apple
Article
 
young women in yoga class
Video
Man with knee brace
Article
 
Lucille Ball
Slideshow
Hand bones X-ray
Article
 
prescription pills
Article
Woman massaging her neck
Quiz
 
woman roasting vegetables in oven
Slideshow
Woman rubbing shoulder
Slideshow
 
Working out with light weights
Video
arthritis
Article