which methods are used for diagnosing the second?
Combination of physical signs and a chest X-ray.
Pneumonia
Pneumonia is typically diagnosed based on a combination of physical signs and a chest X-ray. 
who was yasser arafat? Palestinian political leader did he have any health issues? Yes, influenza followed by hemorrhagic cerebrovascular accident. what are the symptoms of the first decease? Mixture of symptoms of common cold and pneumonia. which alternative medicines are used for treating the first one mentioned in symptoms?? There is insufficient scientific evidence to support the use of most.
wiki:5364011
Pneumonia [SEP] Diagnosis
Pneumonia is typically diagnosed based on a combination of physical signs and a chest X-ray. In adults with normal vital signs and a normal lung examination the diagnosis is unlikely. However, the underlying cause can be difficult to confirm, as there is no definitive test able to distinguish between bacterial and non-bacterial origin. The overall impression of a physician appears to be at least as good as decision rules for making or excluding the diagnosis. The World Health Organization has defined pneumonia in children clinically based on either a cough or difficulty breathing and a rapid respiratory rate, chest indrawing, or a decreased level of consciousness.