Allergy is caused by exposure to foreign substances that cause sensitive reactions toward the immune system. Allergens may differ in people, but most allergic people are sensitive to more than one substance.Answer and Explanation: Spontaneous urticaria, also known as hives, is a condition that affec...
Although this has not been explored in large placebo-controlled studies, a short course of oral corticosteroids may be considered if symptoms are severe or not resolving on antihistamines.1,85A single study in adults demonstrated that time to resolution of acute urticaria was decreased with the addi...
Urticaria in infants is often misdiagnosed aserythema multiforme, acute hemorrhagic edema,annular erythemaof infancy, orKawasaki disease. In an infant with urticaria and dermo-graphism the possibility of diffusecutaneous mastocytosiswithout visiblecutaneous lesionsshould also be considered.122NOMID/CINCA (...