- Angiotensin convertaza (ACE)
- Aspergillus fumigatus-Anticorpi IgA, IgG, IgM
- CEA ( Antigen carcinoembrionic )
- Chlamydia pneumoniae ADN
- Chlamydia pneumoniae: Anticorpi IgG, IgA
- Cultura si identificare fungi (cu antifungigrama dupa caz)
- Cultura sputa (cu antibiograma dupa caz)
- Cyfra 21-1 (Cytokeratin 19 fragment)
- Examen microscopic sputa
- Histoplasma-serologie
- Legionella pneumophila
- Mycobacterium tuberculosis complex-ADN
- Mycoplasma pneumoniae-Anticorpi IgG, IgA, IgM
- NSE (Enolase neuron specifica)
- ProGRP
- QuantiFERON TBC test
- Receptorul solubil pentru IL2