You are here : health.am > Allergy, Asthma, and Immunology Health Center > Allergic & Immunologic Disorders Allergic & Immunologic Disorders Causes of Allergies • Allergic & Immunologic Disorders • Apr 19 05 Allergies are an overreaction of the body’s immune system to specific substances that it misidentifies as harmful. This overreaction of the body’s immune system is known as an allergic reaction and the substances that… Common Myths About Allergies • Allergic & Immunologic Disorders • Apr 19 05 1. Children will outgrow allergies. While this is sometimes true of food allergies, the majority of childhood allergies are not outgrown. Among food allergies, children are more likely to outgrow those to milk… Allergies During Pregnancy • Allergic & Immunologic Disorders • Apr 19 05 If you’re allergic and pregnant, you may have questions about whether your allergies or medications could harm your baby. Pregnancy can be a realistic worry for women with allergic asthma, since poor control of… Allergy Shots (Immunotherapy) • Allergic & Immunologic Disorders • Apr 19 05 Allergy shots teach your immune system to react to your usual triggers without generating allergy symptoms. Allergy shots are usually recommended to reduce or eliminate chronic allergy symptoms caused by indoor and outdoor allergens,… Diagnosing Allergies • Allergic & Immunologic Disorders • Apr 19 05 Diagnosing allergies properly starts with a visit to the doctor who deals with the type of symptoms you’re having. Allergies, Cold, or Flu? • Allergic & Immunologic Disorders • Apr 19 05 Getting Relief Relief is all any of us want from a stuffy nose, hacking cough or aching muscles. Does it make a difference if the cause is an allergy, a cold or the… How to Recognize Allergy Symptoms • Allergic & Immunologic Disorders • Apr 19 05 Allergy symptoms range from those that are occasional and only mildly bothersome to those that are chronic or life threatening. The type and severity of your symptoms depend on the type of… Common Questions About Allergies • Allergic & Immunologic Disorders • Apr 19 05 What is an allergy? An allergy is an exaggerated physical response to an ordinarily harmless substance such as pollen, certain foods or drugs, or to insect stings. Frequently Asked Questions About Allergies • Allergic & Immunologic Disorders • Apr 19 05 Here are the questions that our visitors ask most often, along with their answers. These questions provide information to better understand problems surrounding allergies and allergic reactions. Consult your physician or health… Allergies • Allergic & Immunologic Disorders • Apr 19 05 Description An allergy is an abnormal sensitivity or reaction of your immune system to a substance (an allergen) that you eat, inhale or touch. Non-allergic people can usually tolerate this substance. Nearly… Sinusitis • Allergic & Immunologic Disorders • Apr 19 05 Description Sinusitis is inflammation of the paranasal sinuses (air-filled cavities inside the bones of the skull). Sinusitis may be acute or chronic, and infectious or non-infectious. Anything interfering with airflow… Tree and grass pollens in South Africa • Allergic & Immunologic Disorders • Apr 19 05 The following table outlines the main trees and grasses in South Africa, where they are found and when their pollen seasons are. Eczema • Allergic & Immunologic Disorders • Apr 19 05 This is a condition that may commence after the third month of life as a weepy rash on the face and outer surfaces of arms and legs. In later childhood it becomes a dry scaly itchy… Tree pollens and allergies • Allergic & Immunologic Disorders • Apr 19 05 Grey Alder Grey alder sheds its leaves annually and grows up to 20 metres. It is common in barren landscapes, woods and by lakes and streams, often in misty forests. It is used… Heredity as a risk factor in allergic reactions • Allergic & Immunologic Disorders • Apr 19 05 Three factors increase a person’s chances to have an allergic reaction. These are heredity, the immediate environment and upper respiratory infections. If one parent is allergic to a particular… What’s all the fuss about peanut allergy? • Allergic & Immunologic Disorders • Apr 19 05 Peanut allergy is a serious and usually life-long allergy affecting both children and adults. It is essential that individuals with peanut allergy avoid even the slightest exposure to peanuts to… Hives or urticaria • Allergic & Immunologic Disorders • Apr 19 05 Lasting for minutes or days, hives (also called wheals or welts) are large, itchy red bumps on the skin. Hives can also last for a longer period and are then referred to as chronic… Does my child have a cold or an allergy? • Allergic & Immunologic Disorders • Apr 19 05 These are signs that your child may have an allergy: Allergic to Latex? • Allergic & Immunologic Disorders • Apr 19 05 If you’re in a delicatessen or at a salad bar, it may be reassuring to see the food handlers wearing gloves. Reassuring, unless you’re allergic to latex, as many people are. The September-October 2000… Why does my nose cause such trouble? • Allergic & Immunologic Disorders • Apr 19 05 Your nose has the task of filtering out the unwanted substances and preventing them from entering the lungs. As you inhale, the circulates through the nasal passages, being filtered, moistened… What are the main allergy triggers? • Allergic & Immunologic Disorders • Apr 19 05 There are more than 240 allergens, some rare and others very common. Who’d have though that barley, pigeon feathers, silk, egg yolk, horsemeat, vanilla and lentils could be allergens? It’s true.… What you need to know about pets and allergy control • Allergic & Immunologic Disorders • Apr 19 05 You may know that cats can cause allergic reactions. What you may not be aware of is that dogs, rats, mice, guinea pigs, rabbits, hamsters, birds, horses,… How mast cells work • Allergic & Immunologic Disorders • Apr 19 05 Your body is a weapon. The immune system is a machine of war, ready to take on invaders. The immune system has its own internal affairs department: it can identify cells which are… Get the ay-Tissuesss out of your life • Allergic & Immunologic Disorders • Apr 19 05 Basic things that can protect you from allergies. Outside When you’re outdoors, pollen is likely to be your main adversary, so: Hay fever • Allergic & Immunologic Disorders • Apr 19 05 The term hay fever is a misnomer: the condition is not caused by hay, nor does it produce fever. The clinical name is seasonal allergic rhinitis, which is a type of allergy. Seasonal allergic rhinitis… Page 3 of 4 pages < 1 2 3 4 > << Back to main