Asthma Asthma is achronic lung conditionin which there is chronic - TopicsExpress



          

Asthma Asthma is achronic lung conditionin which there is chronic inflammation of the airways, and hypersensitivity of the airways. Symptoms include wheeze, cough, chest tightness and SOB (dyspnoea). It is oftenworse at night. *.The immune response isCD4 mediated,and the lungs will show aneosinophil infiltrate It is characterised byairflow obstructionwhich isvaried over time, and reversible. Technically, asthma exists where the obstruction is reversible by >15%, and COPD exists where it is reversible by
Posted on: Thu, 18 Jul 2013 17:49:08 +0000

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