Which age group is Takayasu arteritis more common?

Which age group is Takayasu arteritis more common?

• A. Older adults
• B. Younger adults
• C. Infants
• D. Elderly

Answer: (B)

Takayasu arteritis is a large-vessel vasculitis that classically affects younger individuals, especially women, with onset typically in the second to third decades of life. The most common age range is roughly late teens to early 40s, with many patients presenting in their 20s. This youthful predominance helps distinguish it from other vasculitides, such as giant cell arteritis, which occurs mainly in people over 50. Infants are not typically affected, and elderly individuals are much less commonly affected, making younger adults the age group most associated with Takayasu arteritis.

Takayasu arteritis is a large-vessel vasculitis that classically affects younger individuals, especially women, with onset typically in the second to third decades of life. The most common age range is roughly late teens to early 40s, with many patients presenting in their 20s. This youthful predominance helps distinguish it from other vasculitides, such as giant cell arteritis, which occurs mainly in people over 50. Infants are not typically affected, and elderly individuals are much less commonly affected, making younger adults the age group most associated with Takayasu arteritis.