Sputum sample for culture
Urine<unk>  antigen
Na: Low in CAP but mostly frequently associated with<unk> 
AST/ALT: Mildly increased 2-5x normal
Phosphate: Decreased
CK: Increased
CRP: > 35
Ferritin: Increased >2x normal
Legionella
Gram-positive
Brucella
Streptococcus pneumoniae
Staphylococcus
Staphylococcus aureus
Acinetobacter
Gram-negative