Bronchial asthma is a type of chronic allergic inflammation of the airway, commonly referred to as allergic inflammation. Therefore, in laboratory tests, there will be an increase in some antibodies, among which the two main types are the first category being IgE antibodies, which usually exceed 200 IU/ml. The elevation of IgE antibodies indicates that the body is in an allergic state; the other type of antibody is specific antibodies, for example, if I am allergic to fungi, then my fungal antibody levels will be elevated, and if I am allergic to peanuts, then testing for specific peanut antibodies will show an increase. Thus, it is a type of specific antibody that indicates an allergy to certain substances.