Allergies and Allergic Reactions Essay -- Food Allergies

red-blooded humans have two types of immune systems that protect the body from invasive pathogens that cause diseases. The Innate Immunity is the first barrier of protection. It is similar to a force field. Its primary purpose is to destroy any pathogen that tries to enter the shield cells (the skin cells) and the mucosa (mucus secreting cells found in the GI tract, respiratory tract, urogenital tract and eyes. If the first defense does not work, the adaptive immunity stairs in to eradicate the invading microbe. Yet, sometimes the body reacts to harmless agents as if they were pathogens. Every day, more adults develop allergies to things in their environment. Exposure to such things as pollen, grass, mold and pet dander1 can lead to mild or defamatory reactions. Other allergens can cause tingling in the throat and mouth, and in umpteen cases severe reaction that lead to death. 2 In the pop off couple of decades, 75 to 100 portion of asthma and 150 percent atopy have reported.4 17.7 million adults and 7.1 million were diagnosed with allergies and hay fever.5 There atomic number 18 no known reasons why the great unwashed developed hypersensitivity to certain agents, yet, many adults are developing allergies later in life. Statistically, children are the ones who develop allergies the most. around 3.9 percent of children have allergies, whereas 2% of adults have it. 6 Then, why are adults becoming more and more susceptible to this affliction? One realistic reason is foods and every day household products are making people sick. Could it be that constant exposure to known hypoallergenic agents are causing sensitised reactions to develop in adults who have never displayed any allergic reactions in their lifetime?To understand why the sudden affliction of allergies is occu... ...alian adults A multi-centre study. Int sheer Allergy Immunol. 2009150(3)271-7. 4 . Isolauri E, Huurre A, Salminen S, Impivaara O. The allergy epidemic extends beyond the past a few(prenominal) decades. Clin Exp Allergy. 2004 0734(7)1007-10. 5. CDC Internet. Allergies and Hay Fever. Atlanta, Georgia Centers for Disease Control and Prevention. Available from http//www.cdc.gov/nchs/fastats/allergies.htm Date accessed 2011, November 186. CDC Internet. Food Allergies - barge in/HealthyYouth. Atlanta, Georgia Centers for Disease Control and Prevention.. 26 Apr. 2011. http//www.cdc.gov/HealthyYouth/foodallergies Date accessed 2011, November 187. Laurire M, Pecquet C, Bouchez-Mahiout I, Sngaroff J, Bayrou O, Raison-Peyron N, et al. Hydrolysed pale yellow proteins present in cosmetics can induce immediate hypersensitivities. Contact Dermatitis. 2006 0554(5)283-9.