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[Cell-mediated and humoral immunity in children with down syndrome]
1Wojewódzkiej Stacji Krwiodawstwa w Kielcach.
Wiadomosci Lekarskie (Warsaw, Poland : 1960)
|September 1, 1992
Insights
Children with Down syndrome showed a significantly lower percentage of T lymphocytes, a key immune cell type. B lymphocyte levels and immunoglobulin concentrations remained within normal ranges for their age.
Area of Science:
- Immunology
- Genetics
- Pediatrics
Context:
- Down syndrome is a genetic disorder affecting development.
- Immune system function can be altered in individuals with Down syndrome.
- Understanding immune cell profiles is crucial for managing health in Down syndrome.
Purpose:
- To investigate the T lymphocyte and B lymphocyte populations in children with Down syndrome.
- To assess immunoglobulin levels (IgG, IgA, IgM) in pediatric Down syndrome patients.
- To identify potential immune deficiencies or alterations in children with Down syndrome.
Summary:
- A study of 43 children (3 months to 10 years) with confirmed Down syndrome was conducted.
- A statistically significant decrease in "E" rosette-forming T lymphocytes was observed.
- Normal percentages of "EAC" rosette-forming B lymphocytes and age-appropriate immunoglobulin concentrations were found.
Impact:
- This research highlights a specific immune system alteration in T lymphocytes in pediatric Down syndrome.
- Findings suggest potential areas for further immunological investigation in Down syndrome.
- Contributes to a better understanding of the complex health profile of children with Down syndrome.
Abstract:
Forty-three children were studied, aged 3 months to 10 years, with Down syndrome confirmed by karyotype studies. A statistically significantly decreased percent was found in them of "E" rosette-forming T lymphocytes. The percent of "EAC" rosette-forming B lymphocytes was normal. The concentration of IgG, IgA, and IgM immunoglobulins was about normal for age.