<P> Pneumonia is an inflammatory condition of the lung affecting primarily the small air sacs known as alveoli . Typically symptoms include some combination of productive or dry cough , chest pain , fever , and trouble breathing . Severity is variable . </P>
<P> Pneumonia is an inflammatory condition of the lung affecting primarily the small air sacs known as alveoli . Typically symptoms include some combination of productive or dry cough , chest pain , fever , and trouble breathing . Severity is variable . </P>
pneumonia directly affects which part of the body
pneumonia directly affects which part of the body
the lung
the lung