Lung diffusion testing

Injury	Disease	Nutrition	Poison

Symptoms	Surgery	Test	Special Topic

Overview

Risks

Results

Lung diffusion testing

Alternative Names:

Diffusing capacity; DLCO test

What the risks are:

There are no significant risks.

Special considerations:

Other pulmonary function tests may be done in combination with this test.

References:

Lamberto C, Nunes H, Le Toumelin P, Duperron F, Valeyre D, Clerici C. Membrane and capillary blood components of diffusion capacity of the lung for carbon monoxide in pulmonary sarcoidosis: relation to exercise gas exchange. Chest. 2004 Jun;125(6):2061-8.

Mohsenifar Z, Lee SM, Diaz P, et al. Single-Breath Diffusing Capacity of the Lung for Carbon Monoxide: A Predictor of PaO2, Maximum Work Rate, and Walking Distance in Patients With Emphysema. Chest 123: 1394-1400.

Review Date: 8/10/2005
Reviewed By: David A. Kaufman, M.D., Assistant Professor, Division of Pulmonary, Critical Care & Sleep Medicine, Mount Sinai School of Medicine, New York, NY. Review provided by VeriMed Healthcare Network.

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