Aetiology
Allergic or hypersensitivity reactions to arthropods are caused by an immunoglobulin E (IgE) antibody response to the insect’s saliva, venom, skin, or other body parts.
Diagnosis
Diagnosis of allergic or hypersensitivity reactions to arthropods is based on a patient’s history, physical examination, and skin tests.
Differential diagnosis
Differential diagnoses for allergic or hypersensitivity reactions to arthropods include other allergic or hypersensitivity reactions to other allergens, such as food or drugs, and bacterial or viral infections.
Treatment
Treatment of allergic or hypersensitivity reactions to arthropods may include antihistamines, corticosteroids, epinephrine, and avoidance of the offending arthropod.
Prognosis
The prognosis for allergic or hypersensitivity reactions to arthropods is generally good, with most patients recovering quickly with treatment. However, severe reactions can be life-threatening and require immediate medical attention.