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fondaparinux

RxCUI
321208
Names
fondaparinuks / fondaparinux

Drug class

Active ingredient: fondaparinux

  • Other antithrombotic agentsATC code: B01AXSource: ATC

Allergy cross-reactivity

  • Fondaparinux (safer alternative)

    Risk level: Low

    Basis: Synthetic pentasaccharide with low cross-reactivity (~6-10%) in heparin/LMWH delayed-type skin hypersensitivity; commonly used as a safer alternative.

    Other active ingredients in the same group:

    No other active ingredients listed in this group.

    Notes: Cross-reaction rate is low (~6-10%) but not zero; observation advised at first dose. HIT is a separate entity. Do not give a binary safe/allergic verdict; refer to a specialist.

    Source: https://pubmed.ncbi.nlm.nih.gov/17573880/

Cross-reactivity risk is not definitive; consult an allergy/infectious disease specialist.