Category Nuances for juvenile_arthritis:

• joint,
• musculoskeletal,
• inflammatory,
• related,
• degenerative,
• rare,
• chronic,
• rheumatic,
• medical,
• pediatric,
• autoimmune,
• systemic,
• primary,

Simple Categories for juvenile_arthritis:

• disorder,
• illness,
• disease,
• condition,