Citations may include links to full-text content from PubMed Central and publisher web sites.doi:10.1016/S0140-6736(79)92940-4SmithKennethG.VElsevier Ltd.LancetSmith, KGV (1979) Allergic reaction to bite of fly larva of family Therevidae. Lancet i: pp. 391-392
Ticks and some spiders also bite, but technically they are arachnids, not insects. Ticks feed on your blood, but spiders do not. Also, some spiders have venom. You can have anallergic reactionto a bite. And bugs that carry disease pass it on through their bites. This is often the case...
Horse-fly bites can be painful for a day or more; fly saliva may provoke allergic reactions such as hives and difficulty with breathing. As picaduras dos tabánidos poden ser dolorosas durante un día ou máis; a saliva do animal pode provocar reaccións alérxicas como urticarias e dificul...
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Most allergic reactions are minor, such as a rash frompoison ivy, mosquito or other bug bites, or sneezing fromhay fever. The type of reaction depends on the person's immune system response, which is sometimes unpredictable. In rare cases, an allergic reaction can be life-threatening (known...
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Their saliva also contains substances that reduce inflammation, which minimizes your body’s immediate reaction to the bite. However, some people might experience itching if they’re allergic or sensitive to the tick’s saliva. But in most cases, tick bites are painless and go unnoticed. ...
these stings and bites lead to mild pain or itching right where they occurred. Sometimes, however, people can experience more severe reactions that could be caused by an allergic reaction to the sting or bite. We will expand more on these allergies, but first it's important to note that no...
It is defined as “non-immunological local inflammation characterized by erythema, edema, and erosion occurring after a single or repetitive exposure to certain skin sites.” CQ4: What is occupational allergic contact dermatitis? The disease occurs in certain individuals and sensitization reaction involv...
Allergic reactions are the responses of the immune system toward harmless environmental substances, such as dust mites, tree and grass pollens, certain food and drugs, and bee and fire ant bites. In such reactions, the binding of an allergen to IgE on the surface of basophils and mast cells...