A children presents with running, nose, breathlessness, family history positive, Most likely diagnosis is

(Bronchial asthma) (353 - Ghai 6th) (359-Ghai 7th)* Bronchiolitis is often confused with bronchial asthma. The latter is unusual below the age of one year. There is often a family history of asthma* Viral pneumonia - RSV is the most important cause in infant under 2 years of age. There is no evidence of consolidation clinically. Radiological signs consists of perihilar and peri bronchial infiltrate