Impact of Innate Immunity in Children with Autism Spectrum Disorders
Author Information
Author(s): Jyonouchi Harumi, Geng Lee, Cushing-Ruby Agnes, Quraishi Huma
Primary Institution: University of Medicine and Dentistry of New Jersey (UMDNJ)-New Jersey Medical School (NJMS)
Hypothesis
In children with autism spectrum disorders, antigen non-specific (innate) immune responses are altered, leading to dysregulated neuro-immune interactions.
Conclusion
The clinical features of the ASD test group were not associated with atopy, asthma, food allergy, or primary immunodeficiency but may be linked to altered TLR responses affecting neuro-immune interactions.
Supporting Evidence
- ASD test group children showed higher frequency of CRS/ROM and specific polysaccharide antibody deficiency compared to controls.
- Non-IgE mediated food allergy was prevalent in both ASD groups.
- Altered TLR responses were observed in the ASD test group compared to controls.
Takeaway
Some children with autism get sick a lot and have trouble with their behavior, but this study found that their problems aren't caused by allergies or immune deficiencies; instead, their immune responses might be different.
Methodology
The study included 26 ASD children with frequent infections and compared them to various control groups, assessing immune responses and prevalence of atopy, asthma, food allergies, and primary immunodeficiency.
Potential Biases
Potential selection bias due to the specific clinic population.
Limitations
The study's population may be skewed as subjects were evaluated in a specialized clinic, and the sample size is relatively small.
Participant Demographics
The ASD test group consisted of 26 children, predominantly male (25:1), with a median age of 7.6 years.
Statistical Information
P-Value
p = 0.0334 for CRS/ROM and p = 5.762e-07 for PID
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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