Bronchiolitis
Similar term(s): acute viral bronchiolitis .
Definition:
Inflammation of the bronchioles, the smallest air passages of the lungs.
The term usually refers to acute viral bronchiolitis, a common disease of the respirtatory tract that is caused by viruses and that commonly affects children under twelve months of age.
Source: GreenFacts
More:

Bronchioles in the respiratory system
Source: United States Federal Government ![]()
Related words:
Bronchitis - Respiratory tract
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