What precautions are needed when administering anesthetic for biopsy in the workup of mastocytosis?

Updated: Sep 16, 2020
  • Author: Jacquiline Habashy, DO, MSc; Chief Editor: Dirk M Elston, MD  more...
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Inject an anesthetic agent without epinephrine adjacent to, not directly into, the lesion chosen as the biopsy specimen to avoid mast cell degranulation, which makes histologic examination difficult.

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