ALLERGY AND IMMUNOLOGY
ALLERGY AND IMMUNOLOGY Introduction by Dr. Shahid Abbas Consultant Allergy and Immunology WHAT IS ALLERGY: Allergy is genetically transmitted immune disease which progresses both in severity and in frequency with time. Allergy occurs when the immune system reacts to substances in air (Pollens, Dust, Molds) foods (meats, nuts, grains) and water which do not bother most people (not having genes of allergy) WHAT ARE THE DIFFERENT TYPES OF...
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