and melanin pigment production that causes the hyperpigmentation associated with the lesions in mastocytosis (Hogan & Lewis, 2002; Roberts, Anthony, & Oates, 1998). Urticaria pigmentosa is ...

Mastocytosis is a condition in which there are a greater than normal number of mast cells in the tissue. These mast cells cause a typical skin response called urticaria pigmentosa (hives) immediately ...

Urticaria affects 10% to 25% of the population at some point in their life (Henderson, Fleischer, & Feldman, 2000). It is characterized by short-lived swellings of the skin, mouth, and genitalia ...

The following is a summary of “Comparison of prognostic scores according to WHO classification in 170 patients with advanced mastocytosis and C-finding treated with midostaurin,” published in the ...

Allakos (ALLK – Research Report), the Healthcare sector company, was revisited by a Wall Street analyst yesterday. Analyst Jonathan ...

Itchy hives on the stomach can be caused by numerous things, from allergic reactions to severe stress and sunburn. Also known as urticaria, hives are a common skin rash that affects up to 20% of ...

Sudipto Mukherjee, MD, PhD, MPH, of Cleveland Clinic, describes the steps clinicians should take when they encounter clinical abnormalities that may point to systemic mastocytosis. (1:48 ...

This can be frustrating and disrupt your daily life, even if you’ve checked your environment and the products you use. Such symptoms might be due to urticaria, commonly known as hives. Urticaria is a ...

Opens in a new tab or window An analysis of registry data concluded that hypersensitivity reactions in patients with mastocytosis are caused by exposure to certain triggers, including low tryptase ...

Cholinergic urticaria (also called cholinergic angioedema or heat bumps) is a reaction that results in tiny hives surrounded by large patches of red skin. They’re related to an increase in your ...