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relapsing polychondritis

pathology

Quick Summary

Relapsing polychondritis is a rare, chronic inflammatory disease that primarily affects cartilage throughout the body. It typically begins in middle age and is characterized by recurrent episodes of inflammation that can last for weeks to months.12

The most frequently affected areas are the external ear and nose, which can become disfigured over time, leading to a "cauliflower ear" appearance. Other common symptoms include joint pain and swelling due to inflammation of joint cartilage, which can lead to disabling degenerative joint disease. Involvement of the trachea (windpipe) can cause respiratory obstruction or recurrent pneumonia. Eye inflammation and inner ear issues, potentially causing deafness, can also occur.12

While the exact cause is unknown, it is believed to be an abnormal immune response. Corticosteroid medications can help manage the acute symptoms, but the damage to cartilage is permanent.21

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