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Articles related to focusing on healthy aging, prevention, mobility, cognition, nutrition, independence, and caregiving support.

Oct 23, 2025

3 min

What is the most common cause of fever of unknown origin in older adults?

According to several medical studies, multisystem diseases have emerged as the most frequent cause of fever of unknown origin (FUO) in older adults, differentiating them from younger populations. The evaluation of what is the most common cause of fever of unknown origin in older adults can be complex, often requiring a high index of suspicion for conditions like temporal arteritis.

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Oct 23, 2025

4 min

Which of the following is the most common cause of fever of unknown origin (FUO) in older adults?

While many fevers in older adults are benign, Fever of Unknown Origin (FUO) often presents a diagnostic challenge due to atypical symptoms. In elderly patients, non-infectious inflammatory diseases are the most frequent causes, with Temporal Arteritis being the single most common specific diagnosis.

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Oct 19, 2025

2 min

What is the most common cause of FUO in the elderly?

According to a study published in the *Journal of the American Geriatrics Society*, multisystem diseases emerged as the most frequent cause of fever of unknown origin (FUO) in the elderly. Understanding the specific nuances of what is the most common cause of FUO in the elderly is critical, as presentations are often atypical and require a different diagnostic approach than in younger patients.

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