Conclusions The current evidence is not sufficiently strong to verify a preventive role of probiotics in AR , but probiotics may improve the overall quality of life and nasal symptom scores .
Background Allergic rhinitis ( AR ) is a disease of respiratory allergy , and probiotics can provide a potential strategy for its management .
The purpose of this study was to carry out a systematic review to investigate the role of probiotics in the prevention and treatment of AR .
The Cochrane Collaboration’s tool for assessing risk of bias in randomised trials
Flaws in the design , conduct , analysis , and reporting of r and omised trials can cause the effect of an intervention to be underestimated or overestimated . The Cochrane Collaboration ’s tool for assessing risk of bias aims to make the process clearer and more
Conclusions The current evidence is not sufficiently strong to verify a preventive role of probiotics in AR , but probiotics may improve the overall quality of life and nasal symptom scores .
Background Allergic rhinitis ( AR ) is a disease of respiratory allergy , and probiotics can provide a potential strategy for its management .
The purpose of this study was to carry out a systematic review to investigate the role of probiotics in the prevention and treatment of AR .