Different laboratory<unk>  might be used in patients with<unk>  pneumonia. Sputum analysis including gram stain and culture must be done in patients with cough. ABG may show acute hypoxemia and decreased mixed venous oxygen saturation. CBC shows leukocytosis with left shift or leukopenia, anemia, or thrombocytopenia.
Aspiration pneumonia laboratory tests
Acute bronchitis laboratory tests
Acute bronchitis physical examination
Aspiration pneumonia physical examination
Bronchitis laboratory tests
Bronchitis physical examination
Bacterial pneumonia physical examination
Eosinophilic pneumonia laboratory tests