New era for penicillin allergy testing
New guidelines from the Australasian Society of Clinical Immunology and Allergy aim to help GPs identify and delabel patients with incorrect penicillin allergy records. By standardizing assessment criteria, the initiative seeks to reduce unnecessary antibiotic use and healthcare costs.
Why it matters
Up to 90% of reported penicillin allergies are inaccurate, and correcting these labels improves antibiotic stewardship and patient treatment options.
New guidelines empower GPs to tackle millions of potentially incorrect allergy labels, improve antibiotic prescribing and reduce healthcare costs.
New national guidelines will support GPs to assess patients with reported penicillin allergies and identify those suitable for supervised oral challenges in general practice, potentially reducing unnecessary antibiotic use and specialist referrals.
The updated Australasian Society of Clinical Immunology and Allergy (ASCIA) guidelines, developed in collaboration with the National Allergy Centre of Excellence, provide clearer criteria for identifying adults and children at low risk of serious allergic reactions who may be suitable for assessment and delabeling in primary care.
The changes could have significant implications for antibiotic stewardship and healthcare costs, with research suggesting up to nine in 10 Australians who report a penicillin allergy are not actually allergic when properly assessed.
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