Urticaria pigmentosa is a skin condition that causes lesions and itchy skin. ... Rarely, UP may evolve into systemic mastocytosis in an adult. In systemic mastocytosis, ...

Urticaria pigmentosa is a rash, most common in children and young adults, characterized by reddish-brown, gray, or purple lesions. Learn about its causes, symptoms, diagnosis, treatment, and more.

Urticaria pigmentosa, also called maculopapular cutaneous mastocytosis, is a skin condition that causes spots on the skin and skin lesions. It stems from having too many mast cells in the skin, a type ...

URTICARIA pigmentosa, a chronic benign cutaneous disorder occurring at all ages, is characterized clinically by pigmented macules, ... and diagnostic of the adult type of urticaria pigmentosa ...

The risk of anaphylactic reaction in children with urticaria pigmentosa is much lower than in adult patients, and is most often associated with extensive skin involvement and elevated serum tryptase ...

Urticaria pigmentosa, a form of mastocytosis, features a clonal and pathological accumulation of mast cells in various tissues, presenting as small brown itchy spots that can become edematous and ...

Given the clinical, histologic, and laboratory findings, the patient was diagnosed with urticaria pigmentosa, a form of cutaneous mastocytosis. Cutaneous forms of mastocytosis include urticaria ...

Thanks for your advice on the 24/8/02. What you have mentioned here has been more than has been explained to me before. Could you perhaps recommend anything else in this regard because it is very ...

Adult-onset urticaria pigmentosa/mastocytosis in the skin almost always persists throughout life. The prevalence of systemic mastocytosis in such patients is not precisely known. Bone marrow ...