Increased DLCO

• Diffuse Alveolar Hemorrhage (DAH)
• Asthma: due to increased pulm cap blood volume

Decreased DLCO

• Obstructive Lung Diseases (see [[Obstructive Lung Disease]])
  • COPD
• Restrictive Lung Diseases (see [[PFT-Retsriction]])
  • Interstitial Lung Disease (see [[ILD-Etiology]])
• Pulmonary Vascular Disease
  • Chronic Thromboembolic Pulmonary Hypertension (see [[Chronic Thromboembolic Pulmonary Hypertension]])
• Other
  • Anemia (see [[Anemia]])