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Updated: Jun 25, 2026
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Modeling Multiple Sclerosis in the Two Sexes: MOG35-55-Induced Experimental Autoimmune Encephalomyelitis
Published on: October 13, 2023
Inverse relationship between multiple sclerosis and allergic respiratory diseases
Roberto Bergamaschi1, Simona Villani, Massimo Crabbio
1Department of Clinical Neurology, Multiple Sclerosis Centre, CRISM, Neurological Institute C. Mondino, Via Mondino 2, 27100, Pavia, Italy. roberto.bergamaschi@mondino.it
Summary
Multiple sclerosis (MS) patients were less likely to have allergic respiratory diseases (ARDs) and allergic rhinitis. This suggests a complex interplay between autoimmune and allergic conditions, impacting disease severity.
Area of Science:
- Immunology
- Neurology
- Allergy and Immunology
Background:
- The classic Th1/Th2 immune response paradigm is being revised with the identification of Th17 cells.
- Th1 responses are linked to autoimmunity, while Th2 responses are linked to humoral immunity.
- This suggests an inverse relationship between atopic diseases and autoimmune diseases.
Purpose of the Study:
- To investigate the relationship between allergic respiratory diseases (ARDs) and multiple sclerosis (MS).
- To explore potential immune mechanisms underlying MS pathogenesis.
- To determine if co-occurrence of ARDs and MS influences disease severity.
Main Methods:
- A case-control study involving 200 MS patients and 200 healthy controls.
- Analysis of the prevalence of ARDs and allergic rhinitis in both groups.
- Statistical adjustment for environmental factors.
Main Results:
- MS patients exhibited a significantly lower probability of having ARDs (OR = 0.30) and allergic rhinitis (OR = 0.25).
- Environmental factors were adjusted for in the analysis.
- MS patients with ARDs tended to have less severe disease.
Conclusions:
- Findings suggest an inverse association between multiple sclerosis and allergic respiratory diseases.
- The results contribute to understanding the complex immune mechanisms in MS.
- Further studies on larger MS cohorts are recommended to explore clinical findings in allergic MS patients.
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