bronchial disease asthma true SNOMEDCT_US_2018_03_01:21341004 KEGG:05310 ICD9CM:493 chronic obstructive asthma with status asthmaticus disease_ontology DOID:13830 bronchial hyperreactivity DOID:2840 A bronchial disease that is characterized by chronic inflammation and narrowing of the airways, which is caused by a combination of environmental and genetic factors. The disease has_symptom recurring periods of wheezing (a whistling sound while breathing), has_symptom chest tightness, has_symptom shortness of breath, has_symptom mucus production and has_symptom coughing. The symptoms appear due to a variety of triggers such as allergens, irritants, respiratory infections, weather changes, exercise, stress, reflux disease, medications, foods and emotional anxiety. DOID:12703 chronic obstructive asthma with acute exacerbation https://www.ncbi.nlm.nih.gov/books/NBK1169/ EFO:0000270 Exercise induced asthma exercise-induced asthma NCI:C28397 ICD10CM:J45.909 DOID:2841 ICD10CM:J45.90 MESH:D001249 chronic obstructive asthma ICD9CM:493.9 Xref MGI. ICD10CM:J45 UMLS_CUI:C0004096 DOID:5783 DOID:13829 GARD:10246