Croup other diagnostic studies

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Luke Rusowicz-Orazem, B.S.

Overview

Croup's exact cause can be determined by a nasopharyngeal swab. It is not usually performed since it is not usually necessary for diagnosis, as well as presenting patient distress and having no impact on management and treatment.

Other Croup Diagnostic Studies

Nasopharyngeal Swab

  • Croup's exact cause can be determined by a nasopharyngeal aspirate, using immunofluorescence and the obtained culture.[1]
  • It is rarely performed due to potential patient distress, as well as having no impact on management and treatment.[1]
    • Imaging and clinical presentation are usually sufficient to diagnose croup.

References

  1. 1.0 1.1 Rajapaksa S, Starr M (2010). "Croup - assessment and management". Aust Fam Physician. 39 (5): 280–2. PMID 20485713.