conclusion
Leprosy can often mimic rheumatoid arthritis, particularly when patients
present with polyarthralgia without evident additional signs or
symptoms. Furthermore, individuals with other inflammatory conditions
who are receiving DMARDs, biological agents, immunosuppressive therapy,
or steroids may experience reactivation of latent infections, including
not only tuberculosis but also leprosy, especially if they come from
endemic regions. Therefore, physicians and rheumatologists need to
consider leprosy as a differential diagnosis whenever applicable. Early
detection is vital to prevent chronic neuropathy, physical and
functional disabilities, and disfigurement in affected individuals.
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