From the onset of symptoms to diagnosis, learn all you need to know about JA.
If you have JA, you're not alone. More than 300,000 kids have this condition.
Find out what happens to your body when you have JA.
JIA isn't just one disease; there are several types. Find out more about the one you have.
JA symptoms can come and go. Learn more about how to handle them.
Worried about having JA? These facts will make you feel better.
Drake M., Age 14
I am a wrestler, football player and I do everything else any other 14 year old boy does.Read Drake M.'s Story
Crystal, Age 13
Hi, I'm Crystal. I was diagnosed with JIA (Juvenile Idiopathic Arthritis) almost 2 years ago.Read Crystal's Story