Hidradenitis Suppurativa in Emergency Medicine Workup
- Author: Diana Fite, MD, FACEP; Chief Editor: Rick Kulkarni, MD more...
Laboratory Studies
- Culture of any exudate obtained (if aspiration or drainage of larger nodules is necessary) will yield a variety of saprophytic and pathogenic bacteria with a preponderance of staphylococci and streptococci.
- Thyroid function studies may be useful if clinically indicated because an association with Graves disease or Hashimoto thyroiditis may occasionally occur.
- If a patient appears toxic or is febrile, laboratory tests should include the following:
- CBC
- Blood cultures
- Culture of exudate
- Routine chemistries
Procedures
- Incision and drainage may be helpful for large, painful, fluctuant nodules that have not opened spontaneously.
- Most nodules will resolve even without drainage.
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