Patient discussions
Avoiding a drug that has caused an allergic reaction is essential.
Patients should be educated about which measures to take in case of a future anaphylactic reaction: for example, immediately administer adrenaline (epinephrine) and take an antihistamine, call emergency services, or go to the nearest accident and emergency department (for further observation even if feeling better after adrenaline). Patients are at risk of a further biphasic reaction that can occur 4 to 6 hours after the initial reaction. Patients should also be advised to wear a medical bracelet.
Mobile apps are also available to help patients keep track of their allergies, which may help facilitate future communication with healthcare professionals.[60]
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