Asthmagen
Encyclopedia
An asthmagen is any substance that is causally
-related to the development of asthma
symptoms.
Causality
Causality is the relationship between an event and a second event , where the second event is understood as a consequence of the first....
-related to the development of asthma
Asthma
Asthma is the common chronic inflammatory disease of the airways characterized by variable and recurring symptoms, reversible airflow obstruction, and bronchospasm. Symptoms include wheezing, coughing, chest tightness, and shortness of breath...
symptoms.