Table of Contents > Health Dictionary > Lower respiratory tract smear

Lower respiratory tract smear

A group of cytologic specimens containing material from the lower respiratory tract and consisting mainly of sputum (spontaneous, induced) and material obtained at bronchoscopy (aspirated, lavaged, brushed); used for cytologic study of cancer and other diseases of the lungs.
Healthy Living Marketplace
Now Food
Now Food
Jarrow Formulas
Bakery on Main
Carlson Labs