 Fiberoptically, a bronchoscope was passed for lavage and the tube was found to be in good position 3 cm above the main carina where it was kept there and the right lower lobe was lavaged with trap A lavage with 100 mL of normal sterile saline for cytology, AFB, and fungal smear and culture. 
Fiberoptically , a bronchoscope was passed for lavage and the tube was found to be in good position 3 cm above the main carina where it was kept there and the right lower lobe was lavaged with trap A lavage with 100 mL of normal sterile saline for cytology , AFB , and fungal smear and culture .