Saturday, January 21, 2012

Guttate Psoriasis Causes Symptoms

Its type of psoriasis that looks like small, salmon-pink drops on the skin.

Its name derived from the Latin word gutta, meaning drop. Its not contagious and may be inherited, usually occurs on the trunk, arms, or legs and may cover a large portion of the body.

The trigger to the disease is usually a streptococcal infection. It can break out and disappear without ever returning.

Fewer than 2% of those with psoriasis have the guttate type. It's more common in children and adults younger than 30 years. Boys and girls are equally affected.

Those with a family history of psoriasis have an increased chance of having the disease. Some people carry genes that make them more likely to develop psoriasis.

People with this condition may have a significantly higher number of human leukocyte antigens BW17, B13, or CW6 than others.

Small, salmon-pink drops usually appear suddenly on the skin 2-3 weeks after a streptococcal infection, such as strep throat or tonsillitis.

The drop like lesions usually itch.

The outbreak usually starts on the trunk, arms, or legs and sometimes spreads to the face, ears, or scalp. The palms and the bottoms of the feet are usually not affected.

Nail changes, such as pits and ridges, which are characteristic of chronic psoriasis, may be absent.

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