When is biopsy indicated in the workup of pediatric HIV infection?

Updated: Mar 05, 2020
  • Author: Delia M Rivera, MD; Chief Editor: Russell W Steele, MD  more...
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A biopsy sample should be taken from enlarged lymph nodes of undetermined cause, especially if they are single, hard, nonmotile, or unaccompanied by generalized lymphadenopathy.

Biopsy may also be considered to clearly determine the identity of an apparently infectious or malignant cutaneous lesion. Maintain a high index of suspicion for a wide array of infections and malignancies, and request the appropriate staining and tissue preparation.

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