These pinpoint spots are painless and may be red ... In addition, a collection of a specific white blood cell (mast cells) on the skin can result in an elevated area that stings to the touch, which ...

Firstly, mast cells are everywhere in the body—your eyes, gut, joints, skin—and when they release [the hormone] histamine you get symptoms,' Dr Ahmed explained. In a healthy person ...

Researchers have developed and validated a novel in vitro assay to evaluate how nanoparticles affect immunoglobulin E (IgE)-dependent mast cell degranulation, a key mechanism underlying many allergic ...

Urticaria is a mast cell-dependent skin disease characterized by the presence of hives ... Clinically, we detect small brown itchy spots, and when scratched they become edematous, causing a wheal ...

In short, this chemical and cellular cascade is what causes an itchy spot on the skin to get angry and inflamed when scratched. “In contact dermatitis, mast cells are directly activated by ...

a condition in which mast cells (a type of white blood cell) overreact for reasons that aren’t always clear. These infection-fighting cells love to hang out under your skin, near blood vessels ...

Keep reading to learn about rashes, bruises, spots, and other symptoms ... or raised lesions with inflamed, itchy skin around them. Click here for more about mast cell leukemia.

This scanning electron microscopy image captures the moment where degranulating mast cells (pseudo-colored in sepia) attract and start to incorporate living neutrophils (pseudo-colored in cyan ...

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 of white blood cell involved in the immune system. Understanding how ...

(WNDU) - Red eyes, wheezing, itchy skin.... It may sound like regular spring allergies, but those are just some of the symptoms of a larger condition that causes the mast cells in your body to ...

The release of too many mast cell mediators can impact almost every part of your body. The primary affected areas typically include your skin, nervous system, heart, and gastrointestinal tract.