"Asthma" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure, which enables searching at various levels of specificity.

expand / collapse MeSH information
A form of bronchial disorder with three distinct components: airway hyper-responsiveness (RESPIRATORY HYPERSENSITIVITY), airway INFLAMMATION, and intermittent AIRWAY OBSTRUCTION. It is characterized by spasmodic contraction of airway smooth muscle, WHEEZING, and dyspnea (DYSPNEA, PAROXYSMAL).

expand / collapse publications
This graph shows the total number of publications written about "Asthma" by people in this website by year, and whether "Asthma" was a major or minor topic of these publications.
Bar chart showing 643 publications over 31 distinct years, with a maximum of 44 publications in 2019
To see the data from this visualization as text, click here.