Articles about "histamines" 3
Anaphylactic shock and allergic reactions
Anaphylactic shock is a rapid and severe allergic reaction that occurs when your baby or child’s immune system responds to a harmless substance as if it were a foreign body, by attacking it an . . .
Food allergies
Up to 6 percent of under-threes in the US have food allergies, a condition where the immune system treats food it perceives to be an allergen as a foreign invader and produce antibodies to fig . . .
Allergies
Allergies occur because your child develops a sensitivity to a particular allergen – it may be pollen, dust mites, pet dander or food.
After her first encounter with the allergen in . . .