Meaning | pneumonia affecting one or more lobes of the lung; commonly due to streptococcal infection. |
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Narrower | Legionnaires' disease | Acute (sometimes fatal) lobar pneumonia caused by bacteria of a kind first recognized after an outbreak of the disease at an American Legion convention in Philadelphia in 1976 |
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double pneumonia | lobar pneumonia involving both lungs |
Broader | pneumonia | respiratory disease characterized by inflammation of the lung parenchyma (excluding the bronchi) with congestion caused by viruses or bacteria or irritants |
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