A report of cutaneous tuberculosis in siblings

Pediatr Dermatol. Sep-Oct 2003;20(5):404-7. doi: 10.1046/j.1525-1470.2003.20506.x.

Abstract

Cutaneous tuberculosis is rarely seen in the United States, and we are unaware of any reports of siblings sharing the diagnosis. We report an instance of cutaneous tuberculosis affecting two sisters. The first sibling had skin biopsy specimen findings suggestive of an infectious source, but special stains and cultures were negative. Only with further evaluation using polymerase chain reaction (PCR) was the diagnosis established. The second sibling had positive staining for acid-fast bacilli, though her cultures were also negative. A high level of suspicion for tuberculosis should be maintained in otherwise healthy children with nonspecific, granulomatous disorders of the skin. PCR may be a useful tool for selected cases in which a high level of clinical suspicion exists, but special stains and cultures are negative.

Publication types

  • Case Reports

MeSH terms

  • Antitubercular Agents / therapeutic use
  • Child
  • Diagnosis, Differential
  • Female
  • Humans
  • Polymerase Chain Reaction
  • Tuberculosis, Cutaneous / diagnosis*
  • Tuberculosis, Cutaneous / drug therapy

Substances

  • Antitubercular Agents