Category Nuances for juvenile_arthritis:

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

Simple Categories for juvenile_arthritis:

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