Urticaria Articles, Information & Research

They are usually an allergic reaction to food or medicine. Causes Return to top When you have an allergic reaction to a substance, histamine and other chemicals are released into your bloodstream, causing itching, swelling, and other symptoms...

http://www.nlm.nih.gov/medlineplus/ency/article/000845.htm

Urticaria From Wikipedia, the free encyclopedia Jump to: navigation, search "Hives" redirects here. For other uses, see Hive...and external resources Urticaria on foot, with visible wheals ICD-10 L50. ... Hives are frequently caused by allergic reactions, however there...

http://en.wikipedia.org/wiki/Urticaria

Acute urticaria is generally due to certain foods and additives, medications, insect stings, blood transfusions and infections. Foods such as eggs, nuts and shellfish are common causes of urticaria. ... Infections causing hives include the common cold, strep throat, infectious mononucleosis...

http://www.acaai.org/public/advice/urtic.htm

Urticaria or hives, is an allergic (at times non-allergic) disorder. Chronic urticaria needs treatment more than antihistamines and cortisone. Our treatment has helped patients in 145 countries...a curable homeopathy, a young girl with chronic urticaria and steroid...

http://www.urticaria.com/app/default.asp

Urticaria refers to a group of disorders affecting adults and children, in which red patches and weals occur in the skin. The release of chemicals such as histamine from mast cells in the skin causes small blood vessels to leak...

http://dermnetnz.org/reactions/urticaria.html

Pressure urticaria -- hives that appear under tightly fitting clothing or jewelry. Unlike dermatographia, which occurs in seconds, this can appear many hours later, obscuring the cause. Cholinergic urticaria -- hives that occur in response to heat, exercise, or emotional...

http://www.drgreene.com/21_1117.html

The skin condition we call hives is referred to in medical terms as urticaria. A hive, or wheal, is a symptom of urticaria...people do not develop one hive when they have urticaria, hence the name hives...

http://dermatology.about.com/cs/hives/a/hives.htm

Hives are also known as urticaria. Hives form when a chemical called histamine is released by specialized cells known as mast cells. It is true that allergic reactions ultimately lead to the release of histamine, but other circumstances can result...

http://www.medicinenet.com/hives/article.htm

. ... Simmons FER, et al. Anaphylaxis: Rapid recognition and treatment. ... Atkinson JP, et al. Pathogenesis and clinical manifestations of hereditary angioedema. ... A single copy of these materials may be reprinted for noncommercial personal use only...

http://www.mayoclinic.com/health/hives-and-angioedema/DS0...

Hives, also known as urticaria, are an outbreak of swollen, pale red bumps, patches, or welts on the skin that appear suddenly -- either as a result of the body's adverse reaction to certain allergens, or for other reasons...

http://www.webmd.com/allergies/guide/hives-urticaria-angi...