Modifiers matching arthritis:

• induced,
• underlying,
• noninfectious,
• systemic,
• inflammatory,
• adult,
• preexisting,
• degenerative,
• transient,
• severe,
• septic,
• primary,
• acute,
• active,
• metabolic,

Simple categories matching noninfectious:

• contaminant,
• pathology,
• condition,
• injury,
• disease,
• process,
• state,
• illness,
• piece,
• structure,
• inflammation,
• cause,
• event,
• disorder,
• stimulus,
• arthritis,
• complication,
• entity,
• antigen,
• agent,
• particle,