WHAT TYPE OF TESTING CAN BE DONE TO CHECK FOR THE CAUSE OF HIVES?
A general physical exam can check for external parasites such as fleas or ticks. A thorough examination of the living area can check for stinging and biting insects or plants that could cause the reaction. Food elimination tests can be used to check for food allergy. Skin testing can be used to check for inhalant allergies. Proximity of hive formation in reference to vaccinations would be suggestive of a reaction to the allergens in the medications.
