Bronchial asthma

Asthma: is a chronic inflammation of airways, which is able for treatment and considered as one type of COPD.

 

Types of asthma:

1-Atopic(externsic)asthma: due to exposure to certain antigen (childhood disease) .

2-Non-atopic(interinsic)asthma: asthma may evoked by exposure to cold, exercise or aspirin (adulthood disease).