Evidence of polyspecific intrathecal immune response in pediatric patients with neuroinflammatory processes

Authors

  • Eneida Barrios Lamoth Universidad de Ciencias Médicas de La Habana. Facultad de Ciencias Médicas ''Miguel Enríquez''. Laboratorio Central de Líquido Cefalorraquídeo (LABCEL). https://orcid.org/0000-0002-2774-9930
  • Alberto Juan Dorta Contreras Universidad de Ciencias Médicas de La Habana. Facultad de Ciencias Médicas ''Miguel Enríquez''. Laboratorio Central de Líquido Cefalorraquídeo (LABCEL). La Habana https://orcid.org/0000-0002-8818-4697
  • Silvia María Pozo Abreu Universidad de Ciencias Médicas de la Habana. Hospital Docente Clínico Quirúrgico 10 de octubre. La Habana https://orcid.org/0000-0001-7125-3572
  • José Pedro Martínez Larrarte Universidad de Ciencias Médicas de La Habana. Facultad de Ciencias Médicas ''Miguel Enríquez''. Laboratorio Central de Líquido Cefalorraquídeo (LABCEL). La Habana https://orcid.org/0000-0003-1380-2646

Keywords:

multiple sclerosis, antibody index, MRZ reaction, intrathecal synthesis, polyspecific response.

Abstract

Introduction: The intrathecal synthesis of antibodies against some neurotropic viruses such as measles, rubella and varicella zoster virus in patients with multiple sclerosis, with a frequency much higher than expected, led to the introduction of the measles-rubella-varicella reaction. The presence of specific antibodies detected in cerebrospinal fluid against two or more of these viruses supported the diagnosis not only of multiple sclerosis, but also of other autoimmune diseases involving the central nervous system.

Objective: To identify the presence of polyspecific intrathecal immune response in pediatric patients with neuroinflammatory process independent of the biological agent involved.

Case presentation: Eight children were studied and their serum and cerebrospinal fluid immunoglobulin G and albumin concentrations were quantified by simple radial immunodiffusion and enzyme-linked immunosorbent assay to determine intrathecal immunoglobulin synthesis. The concentrations of specific IgG against the viruses studied in serum and cerebrospinal fluid were quantified by enzyme-linked immunosorbent assay methods, thus determining the specific antibody index. The measles-rubella-varicella reaction was positive in five patients and the mean values of this index were found to be above 1.5 for cytomegalovirus and herpes simplex virus.

Conclusions: Polyspecific antiviral neuroimmune antiviral responses were identified in pediatric patients with neuroinflammatory process.

 

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Author Biographies

Eneida Barrios Lamoth, Universidad de Ciencias Médicas de La Habana. Facultad de Ciencias Médicas ''Miguel Enríquez''. Laboratorio Central de Líquido Cefalorraquídeo (LABCEL).

Especialista de Medicina General Integral e Inmunología

Alberto Juan Dorta Contreras, Universidad de Ciencias Médicas de La Habana. Facultad de Ciencias Médicas ''Miguel Enríquez''. Laboratorio Central de Líquido Cefalorraquídeo (LABCEL). La Habana

Dr. C. Profesor e investigador titular

Silvia María Pozo Abreu, Universidad de Ciencias Médicas de la Habana. Hospital Docente Clínico Quirúrgico 10 de octubre. La Habana

Especialista de Medicina General Integral y Bioestadística

José Pedro Martínez Larrarte, Universidad de Ciencias Médicas de La Habana. Facultad de Ciencias Médicas ''Miguel Enríquez''. Laboratorio Central de Líquido Cefalorraquídeo (LABCEL). La Habana

Especialista de 2do Grado en Reumatología

Published

2023-07-01

How to Cite

1.
Barrios Lamoth E, Dorta Contreras AJ, Pozo Abreu SM, Martínez Larrarte JP. Evidence of polyspecific intrathecal immune response in pediatric patients with neuroinflammatory processes. Rev Cubana Pediatría [Internet]. 2023 Jul. 1 [cited 2025 Jul. 7];95. Available from: https://revpediatria.sld.cu/index.php/ped/article/view/4178

Issue

Section

PEDIATRÍA