<unk>  or TLCO<unk>  capacity or transfer factor of the lung for<unk><unk>  (CO),) is the extent to which oxygen passes from the air sacs of the lungs into the blood. Commonly, it refers to the test used to determine this parameter. It was introduced in 1909.
Diffusing capacity for carbon monoxide
Integrated pulmonary index
Vital capacity
Lung compliance
Functional residual capacity
Peak expiratory flow
Mandatory minute ventilation
Oxygenation index