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Hives
Alternate Names : Urticaria
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Hives (Urticaria) - Close-Up
Today's Top News Stories | | Seniors Having More Sex Than Ever - Jul 09, 2008, 09:00 Study finds big jump in number of those over 70 who are 'doing it' | | Men Often Not Told of Severity of Wife's Cancer - Jul 09, 2008, 09:00 Study finds almost 40% say docs never said condition was terminal until near death. | | Gene Activity May Explain Deadlier Breast Cancers Among Younger Women - Jul 09, 2008, 09:00 Study finds more than 350 common sets of genes in patients under 45. | | Breast-Conserving Surgery Leaves Many Cancer Patients Disappointed - Jul 09, 2008, 09:00 Poor aesthetic outcome after lumpectomy linked to depression, fear, study finds. | | A Blood Marker Could Spot Diabetes Risk - Jul 08, 2008, 16:00 Higher levels of fetuin-A were linked to later disease development, study found
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Hives develop when histamine is released into the small blood vessels (capillaries). The capillaries dilate which causes a welt, and fluid oozes into the surrounding tissue, causing swelling. Histamine also causes intense itching.
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- Hives (Urticaria) - Close-Up
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