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Drug-induced anaphylaxis in pregnant women: a call for correct labeling antibiotic allergies
Cintia Bassani1, Pascal Demoly2,3,4, Luciana Kase Tanno1,2,3,4
1Postgraduate Program IAMSPE. São Paulo, Brazil.
Purpose Of Review:
Drug-induced anaphylaxis during pregnancy, although uncommon, represent potentially serious clinical situation with significant maternal-fetal impact and relevant therapeutic implications. This topic is particularly timely given the need for guidance of health professionals dealing with this challenge and correct labelling patients with drug allergy/hypersensitivity.
Recent Findings:
Recent studies report a high prevalence of self-reported β-lactam allergy during pregnancy, with poor correlation with true allergy, underscoring the value of structured, safe, and effective diagnostic evaluation for appropriate delabeling.
Summary:
These findings highlight the need for a systematic approach to drug-induced anaphylaxis in pregnancy, including accurate diagnosis and protocol-based management. Incorporating allergological evaluation into prenatal care can reduce unnecessary risks, optimize maternal and fetal outcomes, and promote rational medication use. Important knowledge gaps remain, emphasizing the need for prospective studies with standardized methodologies and expanded immunological assessment.
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