Visceral leishmaniasis in a lung transplant recipient: usefulness of highly sensitive real-time polymerase chain reaction for preemptive diagnosis

Transpl Infect Dis. 2016 Oct;18(5):801-804. doi: 10.1111/tid.12585. Epub 2016 Sep 16.

Abstract

We report the case of a lung transplant recipient in whom the diagnosis of visceral leishmaniasis (VL) was made by detection of parasites in a peripheral blood smear when the parasite load already reached 8.9 × 103 parasites/mL. We demonstrated that the VL diagnosis could have been done months before the development of symptoms by the use of Leishmania-specific real-time polymerase chain reaction (PCR), suggesting the role of preemptive PCR-based diagnosis in transplant recipients at risk for VL.

Keywords: kinetoplastic DNA; leishmaniasis; lung transplant; preemptive diagnosis; real-time polymerase chain reaction; solid organ transplant.

Publication types

  • Case Reports

MeSH terms

  • Amphotericin B / administration & dosage
  • Amphotericin B / therapeutic use*
  • Antiprotozoal Agents / administration & dosage
  • Antiprotozoal Agents / therapeutic use*
  • DNA, Protozoan / isolation & purification*
  • Early Diagnosis
  • Humans
  • Idiopathic Pulmonary Fibrosis / surgery*
  • Leishmania / isolation & purification*
  • Leishmaniasis, Visceral / blood
  • Leishmaniasis, Visceral / diagnosis*
  • Leishmaniasis, Visceral / drug therapy
  • Leishmaniasis, Visceral / parasitology
  • Lung Transplantation / adverse effects*
  • Male
  • Middle Aged
  • Parasite Load
  • Real-Time Polymerase Chain Reaction
  • Sensitivity and Specificity
  • Transplant Recipients

Substances

  • Antiprotozoal Agents
  • DNA, Protozoan
  • liposomal amphotericin B
  • Amphotericin B