Leprosy—Presenting as Rheumatoid Arthritis Misleading the Correct Diagnosis

Leprosy can present with symptoms resembling rheumatoid arthritis, leading to delays in diagnosis or inappropriate treatment, potentially progressing to lepromatous forms, neuropathy, and disability. Physicians must consider leprosy as a differential for rheumatoid arthritis, especially in endemic regions. Early detection is vital to prevent chronic neuropathy, disabilities, and disfigurement.