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Artificial UV light sources from tanning units and phototherapy treatment units can also trigger PLE. About three-quarters of patients acquire PLE after UV-A exposure only, one-tenth after UV-B exposure only, and the rest after a combination of UV-A and UV-B exposure. [6] People vary in the amount of sun exposure needed to trigger the rash. [15]
It is usually worsened by exposure to the sun. Other lupus symptoms to note : Although the rash does not leave scarring, it could cause discoloration after it disappears.
Acute cutaneous lupus erythematosus is a cutaneous condition characterized by a bilateral malar rash (also known as a "butterfly rash") and lesions that tend to be transient, and that follow sun exposure. [1] The acute form is distinct from chronic and subacute cutaneous lupus erythematosus, which may have different types of skin lesions. [2]
Lupus erythematosus is a collection of autoimmune diseases in which the human immune system becomes hyperactive and attacks healthy tissues. [1] Symptoms of these diseases can affect many different body systems, including joints , skin , kidneys , blood cells , heart , and lungs .
UV light exposure from ultraviolet rays from the sun or indoor tanning causes most melanomas. Melanoma treatments Treatments depend on how advanced the melanoma is and where the tumor is located.
The first few have to do with the skin and often happen to sun-exposed areas; the first is a Malar rash, meaning a rash over the cheeks that spares the nasolabial folds, sometimes just called a “butterfly rash” and this appears after sun exposure. Second is a discoid rash, which is chronic rash in sun-exposed areas that are plaque-like or ...