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Study of protein profile in the visceral leishmaniasis

P Bouree1, F Botterel, A Lancon

  • 1Department of Parasitology and Tropical Diseases, Paris XI University, Bicetre Hospital, 78, rue du Général Leclerc F-94275 Kremlin-Bicetre, France.

Journal of the Egyptian Society of Parasitology
|February 24, 2001
PubMed

Insights

This study reveals a distinct protein profile in children with visceral leishmaniasis, characterized by hypergammaglobulinemia and inflammatory/hemolytic syndromes. This diagnostic aid may help identify difficult cases of visceral leishmaniasis.

Area of Science:

  • Biochemistry
  • Immunology
  • Pediatrics

Background:

  • Visceral leishmaniasis is a serious parasitic disease.
  • Accurate diagnosis can be challenging, especially when parasites are not easily detected.

Purpose of the Study:

  • To define the protein profile associated with visceral leishmaniasis in children.
  • To explore the utility of this protein profile as a diagnostic aid.

Main Methods:

  • Analysis of the protein profile, focusing on ten key proteins.
  • Observation of protein changes in seven pediatric patients with visceral leishmaniasis.

Main Results:

  • Identified a characteristic protein profile including polyclonal hypergammaglobulinemia.
  • Observed an inflammatory syndrome with elevated orosomucoid, C-reactive protein (CRP), and alpha-1-antitrypsin, alongside decreased albumin, prealbumin, and transferrin.
  • Detected a hemolytic syndrome marked by decreased haptoglobin.

Conclusions:

  • The described protein profile may serve as a supplementary diagnostic tool for visceral leishmaniasis.
  • This approach can be valuable in cases where parasite detection is difficult.

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