Rheumatoid arthritis (RA) typical age range?

Rheumatoid arthritis (RA) typical age range?

• A. 50-70
• B. 20-50
• C. 10-30
• D. 30-60

Answer: (B)

Rheumatoid arthritis most often begins in adulthood, with the highest frequency in the middle years. The onset commonly falls in the 30s to 50s, so a broad range that captures early to mid-adulthood best reflects when most patients first present. Choosing a window like 20–50 aligns with this pattern, including younger adults who can develop RA and those in midlife who most commonly show symptoms. Onset after 60 is less typical, though possible, and RA starting in childhood is categorized as juvenile idiopathic arthritis. Therefore, the 20–50 range best represents the typical onset period.

Rheumatoid arthritis most often begins in adulthood, with the highest frequency in the middle years. The onset commonly falls in the 30s to 50s, so a broad range that captures early to mid-adulthood best reflects when most patients first present. Choosing a window like 20–50 aligns with this pattern, including younger adults who can develop RA and those in midlife who most commonly show symptoms. Onset after 60 is less typical, though possible, and RA starting in childhood is categorized as juvenile idiopathic arthritis. Therefore, the 20–50 range best represents the typical onset period.