Sentence examples for asthma is unknown from inspiring English sources
However, the exact mechanism by which viruses contribute to exacerbation of asthma is unknown.
Whether these functional changes directly affect asthma is unknown.
Its usefulness in people with acute asthma is unknown.
Their role in virus-induced asthma is unknown.
The range of fungi that may colonize the airways in asthma is unknown.
The cause of ASM hyperplasia in asthma is unknown and is often attributed to increased proliferation.
The causes of fixed obstruction in asthma are unknown but may be related to the presence of airway wall remodeling, which is characterized by increased airway smooth muscle mass and airway wall fibrosis [ 10].
Children admitted with pH1N1 influenza are more likely to have asthma; however, the impact of asthma severity is unknown.
The relationship between this measure and asthma outcomes is unknown.
Periostin expression is increased in the airways of asthmatic subjects 2, 34, but its role in asthma pathogenesis is unknown.
It is complicated to compare these studies, because definitions and age of asthma differs and it is unknown which definition of asthma truly identifies the disease.
