Lyme arthritis
JRA also may cause joints to grow unevenly or to one side. lyme arthritis Alternative pain relief products. How Is Juvenile Rheumatoid Arthritis Diagnosed? Doctors usually suspect JRA, along with several other possible conditions, when they see children with persistent joint pain or swelling, unexplained skin rashes and fever, or swelling of lymph nodes or inflammation of internal organs. A diagnosis of JRA also is considered in children with an unexplained limp or excessive clumsiness. No one test can be used to diagnose JRA. lyme arthritis Alternative treatment rheumatoid arthritis. A doctor diagnoses JRA by carefully examining the patient and considering the patient's medical history, the results of laboratory tests, and x rays that help rule out other conditions. Symptoms--One important consideration in diagnosing JRA is the length of time that symptoms have been present. Joint swelling or pain must last for at least 6 weeks for the doctor to consider a diagnosis of JRA. lyme arthritis Driving-with-back-pain. Because this factor is so important, it may be useful to keep a record of the symptoms, when they first appeared, and when they are worse or better. Laboratory tests--Laboratory tests, usually blood tests, cannot by themselves provide the doctor with a clear diagnosis. But these tests can be used to help rule out other conditions and to help classify the type of JRA that a patient has. Blood may be taken to test for RF and ANA, and to determine the erythrocyte sedimentation rate (ESR). ANA is found in the blood more often than RF, and both are found in only a small portion of JRA patients. The RF test helps the doctor tell the difference among the three types of JRA. ESR is a test that measures how quickly red blood cells fall to the bottom of a test tube. Some people with rheumatic disease have an elevated ESR or "sed rate" (cells fall quickly to the bottom of the test tube), showing that there is inflammation in the body. Not all children with active joint inflammation have an elevated ESR. X rays--X rays are needed if the doctor suspects injury to the bone or unusual bone development. Early in the disease, some x rays can show cartilage damage. In general, x rays are more useful later in the disease, when bones may be affected. Other diseases--Because there are many causes of joint pain and swelling, the doctor must rule out other conditions before diagnosing JRA. These include physical injury, bacterial or viral infection, Lyme disease, inflammatory bowel disease, lupus, dermatomyositis, and some forms of cancer. The doctor may use additional laboratory tests to help rule out these and other possible conditions. Who Treats Juvenile Rheumatoid Arthritis? What Are the Treatments?The special expertise of rheumatologists in caring for patients with JRA is extremely valuable. Pediatric rheumatologists are trained in both pediatrics and rheumatology and are best equipped to deal with the complex problems of children with arthritis and other rheumatic diseases. However, there are very few such specialists, and some areas of the country have none at all.
Lyme arthritis
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