What is lichenoid dermatitis with eosinophils?

Lichenoid dermatitis is a skin disorder within the eczema category. It is the least common form of eczema; however, it is still affects many individuals. The most common people that experience this form of dermatitis are the elderly.

What drugs cause lichenoid dermatitis?

A lichenoid drug eruption is a reaction to a medication. Some of the types of drugs that may trigger this condition include: anticonvulsants, such as carbamazepine (Tegretol) or phenytoin (Dilantin, Phenytek) antihypertensives, including ACE inhibitors, beta-blockers, methyldopa, and nifedipine (Procardia)

What does lichenoid mean?

Lichenoid is defined by the pathologist as a band-like infiltrate of inflammatory cells in the superficial dermis, parallel to the epidermis. Liquefaction degeneration of the basal layer (interface dermatitis, 1.64), colloid bodies (1.27), and melanin incontinence (1.79) frequently occur together.

What is lichenoid inflammatory reaction?

Lichenoid keratosis is an inflammatory reaction arising in a regressing existing solar lentigo or seborrhoeic keratosis. It is not known what causes the reaction, but triggers can include minor trauma such as friction, drugs, dermatitis, and sun exposure.

Is lichenoid dermatitis an autoimmune disease?

General Discussion. Lichen planus (LP) is a rare, chronic, inflammatory autoimmune skin and mucous membrane disease. LP most commonly presents as itchy, shiny, reddish-purple spots (lesions) on the skin (cutaneous LP) or as white-gray lesions in the mouth or on the lips (oral LP).

How is lichenoid treated?

Treating Benign Lichenoid Keratosis

  1. Antihistamine cream — for itching.
  2. Oral or cream steroids — for inflammation.
  3. PUVA or photochemotherapy — a treatment that uses ultraviolet light to treat the sores.
  4. Retinoic acid — a medication derived from vitamin A and commonly used to treat acne.

Is lichenoid inflammation cancerous?

Lichenoid keratosis is harmless and usually clears up on its own. This skin condition isn’t known to cause any type of skin cancer. See your doctor for any follow-up appointments.

How do you treat an inflamed lichenoid?

Is Lichenoid reaction precancerous?

The most important complication of lichenoid reactions is the possibility of malignant transformation. That is why it has been considered a precancerous condition. Although the malignant transformation rate varies widely in the literature, from 0.4 to 6.5 percent, in most studies it does not exceed 1%.