Encyclopedia: Diffusion Capacity
In biology, diffusion capacity is a measurement of the lung's ability to transfer gases. Oxygen uptake may be limited by diffusion in circumstances of low ambient oxygen or high pulmonary blood flow. Carbon dioxide is not limited by diffusion under most circumstances. The "diffusing capacity" or "diffusion capacity" is part of a comprehensive test series of lung function called pulmonary function testing. In Europe, this is often called the "transfer...
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My FEF25-75% (around 40%) Low VA under diffusing capacity (78%) Other readings appear normal
The greater the alveolar filling capacity, the more surface contact there is between the alveoli and the capillary bed allowing for greater diffusing capacity. Hope this helps.
Asked by Seth B - 7 months ago
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