Do Spiders Cause Allergies?
WouterSpiders are part of the Order Araneae. They are small eight-legged multi-eyed arthropods. Most people are not allergic to spiders. However, some people can be extremely allergic to spider bites. The risk of having anaphylactic shock is very high when bitten by a venomous spider.
Anaphylaxis is a life-threatening reaction. It is caused by chemical toxins found in the venom of an insect. In most cases, a person will experience mild swelling, itching, and difficulty breathing. If symptoms worsen, an individual should seek emergency medical treatment.
Some of the most dangerous insects in the United States are the black widow and the brown recluse spider. Both of these species can cause anaphylactic reactions. Identifying the species of the insect can help you determine what treatments will work best.
In order to estimate the global prevalence of spider mite allergies, a study examined the literature. In total, 23 studies were reviewed. They included cross-sectional and cohort studies. The studies were evaluated using a random effects model to pool prevalence rates.
In addition, meta-regression analyses were conducted to investigate sources of heterogeneity. The heterogeneity of the studies was assessed via the t2 test. The rate of heterogeneity was high, with p ranging from 0.001 to 99.3%. The study found that overall the sensitivity of spider mites is moderate. It is estimated that 7% of the world’s population is monosensitized to spider mites.
In contrast, spider mites are known to cause significant damage to fruit trees around the world. A farmer who comes into contact with these pests is at risk for developing contact allergy.
