How deadly peanut allergies can be cured

A new treatment could help peanut allergy sufferers get over their potentially deadly intolerance to the popular pub snack.
Trials of sublingual immunotherapy treatments, where patients are given doses of allergens in gradually increasing amounts, suggest the technique could one day be used as a cure for the allergy. However, experts carried out the tests under strict conditions and have warned people not to try a similar experiment themselves.
Around one in a 100 people in the U.S. and UK is allergic to peanuts, and reactions range from mere watery eyes to potentially fatal anaphylactic shock. For sufferers even eating a tiny amount of peanut can lead to a deadly reaction. Many must carry around special medicines like epinephrine-containing pens for emergency treatment in case they eat contaminated food. The prevalence of peanut allergy is increasing, however there is as yet no clinical treatment available for sufferers other than strict dietary elimination.
New research published in the the Journal of Allergy and Clinical Immunology this month however shows that giving patients gradually increasing doses of a liquid containing peanut powder could help them to build up a tolerance.

Source  - Daily Mail