HLA-DR4 in Families With Autism

Li Ching Lee, Andrea A. Zachary, Mary S. Leffell, Craig J. Newschaffer, Karla Matteson, John D. Tyler, Andrew W. Zimmerman

Research output: Contribution to journalArticle

71 Citations (Scopus)

Abstract

Autoimmune disorders are observed with increased frequency among parents of individuals with autism, particularly mothers. Because there is evidence supporting an association between autoimmune disorders and specific alleles of the human leukocyte antigen (HLA) system, we examined HLA types and subtypes in families with autism. Two groups were studied: 16 families selected from a geographically defined area in eastern Tennessee have males with a diagnosis of autism; and 33 families selected across all regions in the United States have multiple males having autism diagnosis. The HLA-DR4 frequencies of mothers, fathers, and children in these two groups were compared with a reference series of 475 normal, unrelated Caucasians. Results of HLA typing indicated that mothers and their sons in the geographically defined group had a significantly higher frequency of DR4 than normal control subjects (odds ratio = 5.54, 95% confidence interval = 1.74-18.67 and odds ratio = 4.20, 95% confidence interval = 1.37-13.27, respectively). No significant difference in the distribution of HLA alleles was evident between the United States-all region group and control subjects. Findings of this study are consistent with a hypothesis that prenatal maternal-fetal immune interaction can affect fetal brain development in a population residing in a geographically defined region. Such immune interactions may involve HLA and related genes in both genetic and epigenetic mechanisms during pregnancy.

Original languageEnglish (US)
Pages (from-to)303-307
Number of pages5
JournalPediatric Neurology
Volume35
Issue number5
DOIs
StatePublished - Nov 1 2006
Externally publishedYes

Fingerprint

Autistic Disorder
HLA Antigens
Mothers
Alleles
Odds Ratio
Confidence Intervals
Fetal Development
Nuclear Family
Epigenomics
Fathers
Parents
Pregnancy
Control Groups
Brain
Population
Genes

All Science Journal Classification (ASJC) codes

  • Pediatrics, Perinatology, and Child Health
  • Neurology
  • Developmental Neuroscience
  • Clinical Neurology

Cite this

Lee, L. C., Zachary, A. A., Leffell, M. S., Newschaffer, C. J., Matteson, K., Tyler, J. D., & Zimmerman, A. W. (2006). HLA-DR4 in Families With Autism. Pediatric Neurology, 35(5), 303-307. https://doi.org/10.1016/j.pediatrneurol.2006.06.006

HLA-DR4 in Families With Autism. / Lee, Li Ching; Zachary, Andrea A.; Leffell, Mary S.; Newschaffer, Craig J.; Matteson, Karla; Tyler, John D.; Zimmerman, Andrew W.

In: Pediatric Neurology, Vol. 35, No. 5, 01.11.2006, p. 303-307.

Research output: Contribution to journalArticle

Lee, LC, Zachary, AA, Leffell, MS, Newschaffer, CJ, Matteson, K, Tyler, JD & Zimmerman, AW 2006, 'HLA-DR4 in Families With Autism', Pediatric Neurology, vol. 35, no. 5, pp. 303-307. https://doi.org/10.1016/j.pediatrneurol.2006.06.006
Lee LC, Zachary AA, Leffell MS, Newschaffer CJ, Matteson K, Tyler JD et al. HLA-DR4 in Families With Autism. Pediatric Neurology. 2006 Nov 1;35(5):303-307. https://doi.org/10.1016/j.pediatrneurol.2006.06.006
Lee, Li Ching ; Zachary, Andrea A. ; Leffell, Mary S. ; Newschaffer, Craig J. ; Matteson, Karla ; Tyler, John D. ; Zimmerman, Andrew W. / HLA-DR4 in Families With Autism. In: Pediatric Neurology. 2006 ; Vol. 35, No. 5. pp. 303-307.
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