Histamine release is a normal part of how mast cells react when faced with allergens. The chemical is what causes sneezing, a runny nose, and itchiness during spring allergy season, for example.

Food sensitivity testing has exploded in popularity in recent years, fueled by promises to uncover “hidden food allergies” or ...

Kounis syndrome is the concurrence of acute coronary syndromes with conditions associated with mast cell activation ... arachidonic acid products, histamine, platelet activating factor and ...

You probably know how your allergic attacks happen: An allergen binds to certain cells, which release a molecule called histamine ... 11 p.m. Your allergy survival plan starts the night before.

Kelso, a professor of adult and pediatric allergy and immunology at the ... Symptoms of food allergies present in locations where mast cells release histamine, mainly the skin, respiratory tract ...

It's the histamine causing your allergy symptoms ... The histamine in anaphylaxis likely comes from mast cells and basophils, though. Mast cells are also granulocytes, but they stay in your ...

Dr. Pamela Georgeson of the Kenwood Allergy and Asthma Center also advises ... Rubbing your eyes is also a bad idea. It causes mast cells to break and histamines to be released, which makes ...

When someone has a food allergy, their immune system ... the IgE antibodies recognize it and signal the mast cells and basophils to release histamine and other chemicals like leukotrienes and ...