It is because, once that you do this, you will know how and when to avoid them. Also, it is very good if you could to do blood testing. This is very good solution for seeing, are you allergic on a mold. Still, the main problem with this analyze is because, there are various mutants of molds, so it is little bit difficult to do testing of each type of the mold. The first term come in the 1906, from Clemens von Pirguet, Viennese pediatrician. Symptoms and First Signs of Allergies The presence of the allergens may cause systemic or local inflammatory response. Usually, when you feel swelling in the parts of your body, you know that it's starting up with allergies. First signals are influencing on producing antibodies by immunological system, which are destroying these allergens. These antibodies are also known as IgE immunoglobulin E. So, first time of exposing to the allergen, will not cause symptoms as it will second or other time. This means that when you next time expose to the allergen, you may feel auto-reaction of your immune system with producing IgE antibodies. The most usual symptoms of gluten allergy are: swelling, especially in area of the tongue and mouth, asthma, red rash on the skin and hive or also called "urhicaria". Explanation Of Occurring Gluten Allergy As all allergies and also when it is about gluten allergy, body, your immune system, produce amount number of antibodies, also known as immunoglobulin IgE which are connecting to the basil cells and mast, making inflammation. The most often symptoms when it is about cat allergy are: Wet, red colored, itchy and swollen eyes Areas of the skin covered with the red color Sneezing, Runny nose and post nasal drip Wheezing and coughing Stuffed up ears Nasal congestion and others Controlling of Cat Allergy The best solution is avoiding of the symptoms which cause allergy at you. Allergy may occur at your body for things which may be not problematic for most people. These things are known as allergens and as reaction to them your body sends symptoms and signals that your immune system is in dangerous. Most Common Allergy Symptoms There are more symptoms that are noted in the moment when your body overreact on the allergens.