阅读理解。 An allergy (过敏反应) is a strong reaction to a substance. Many things can cause allergies. The most common cause is pollen (花粉), which is usually produced by trees in the spring, grasses in the summer and weeds in the fall, as part of their reproductive process. Other ca...
In my experience, you likely have an allergy to pollens and by exposing yourself to a large quantity of pollens all at once like you did without desensitizing yourself first caused your body to have a mild allergic reaction. So what are you to do if and when you have a mild reaction ...
In sensitive people, an allergic reaction can occur within minutes or up to several hours after exposure to a specific allergy-causing substance. Almost any allergy-causing substance—including insect poisonous liquids, pollen (花粉), certain foods and drugs can cause an allergic reaction. Some ...
Allergy Vocabulary Scavenger Hunt Frequently Asked Questions What are the most common types of allergies? The most common types of allergies include: Food allergies:Common allergens include nuts, shellfish, eggs, and dairy. Respiratory allergies:These are triggered by airborne substances like pollen (...
We present the case of a 56-year-old woman with a history of allergic reaction to pollen, iodine, and platinum and some metals. She received periodontal and prosthodontic treatments for 4 years. In the middle of May 2019, a zirconia bridge was cemented to the right molar region of the ...
In Austria alone around 400,000 people are afflicted by a birch pollen allergy and its associated food intolerances. Why so many people have allergic reactions to birch pollen has still not been completely explained. It is known that a certain birch poll
阅读理解. An allergy is a strong reaction to a substance. Many things can cause allergies. The most common cause is pollen , which is usually produced by trees in the spring, grasses in the summer and weeds in the fall, as part of their reproductive proc
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Noun1.hypersensitivity reaction- an inappropriate and excessive reaction to an allergen (as pollen or dust or animal hair or certain foods); severity ranges from mild allergy to severe systemic reactions leading to anaphylactic shock hives,nettle rash,urticaria,urtication- an itchy skin eruption char...
allergyn.过敏性反应;反感,厌恶; 双语例句 更多例句 1、 I have a fatallyallergic reactiontowards any seafood that has shells. 我对贝壳类海鲜,有致命性的过敏. 互联网摘选 2、 Poor quality hair dye will cause anallergic reactionto the skin. ...