What should you know about insect allergy testing?

An allergy clinician starts with the reaction history: the insect involved if known, how quickly symptoms began, which body areas were affected, and whether breathing or circulation changed. Testing may use a skin test or blood test for specific venom antibodies, depending on the history and local practice. A positive result indicates sensitisation, but it must match the person's symptoms; it does not predict every future reaction. Testing may also help separate an insect allergy from irritation, infection, or another allergy such as Food Allergy or Pet Allergy.

Bring details or photographs of the insect and the reaction if available, along with a list of medicines and previous allergy results. Ask whether any antihistamines need to be paused before skin testing; follow the clinic's instructions rather than changing treatment independently. Until reviewed, avoid disturbing nests, wear shoes outdoors, and keep food and drinks covered. If prescribed emergency medicine, carry it and learn when to use it.

Call emergency services immediately after a sting or bite if there is swelling of the tongue or throat, trouble breathing, wheezing, faintness, collapse, or rapidly spreading hives with vomiting. These can be signs of Anaphylaxis. Use prescribed emergency treatment as instructed and do not wait for allergy testing to decide whether urgent care is needed.

Ask which insect is being investigated, whether skin or blood testing is more suitable, how medicines affect the test, and what to do after a future sting. Ask whether an emergency action plan or specialist treatment is needed.