Spotted lunulae

Spotted lunulae is a medical condition characterized by the presence of spots or patches on the lunulae of the nails. The lunulae are the crescent-shaped white areas at the base of the nails. Spotted lunulae can be a sign of systemic disease or a local nail disorder.

Causes

Spotted lunulae can be caused by a variety of conditions, including psoriasis, lichen planus, and alopecia areata. They can also be a sign of systemic diseases such as rheumatoid arthritis or lupus erythematosus. In some cases, spotted lunulae may be a normal variant.

Diagnosis

The diagnosis of spotted lunulae is usually made by a dermatologist based on the appearance of the nails. In some cases, a nail biopsy may be performed to confirm the diagnosis.

Treatment

The treatment of spotted lunulae depends on the underlying cause. If the spots are due to a systemic disease, treatment of the disease may improve the appearance of the nails. If the spots are due to a local nail disorder, treatment may include topical or systemic medications.

See also

• Nail anatomy
• Nail disease
• Nail disorders

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