Spirometry

In asthma what is the typical spirometry defect seen?

Obstructive defect

In COPD what is the typical spirometry defect seen?

Obstructive defect

In cystic fibrosis what is the typical spirometry defect seen?

Obstructive defect

In sarcoidosis what is the typical spirometry defect seen?

Restrictive defect

In pulmonary fibrosis what is the typical spirometry defect seen?

Restrictive defect

In obesity what is the typical spirometry defect seen?

Restrictive defect

What is the typical spirometry defect seen in a pleural effusion?

Restrictive defect

In kyphoscoliosis what is the typical spirometry defect seen?

Restrictive defect

In a healthy individual approximately what percentage of predicted is the FEV1?

Greater than 80%

Approximately what percentage of predicted is normal FVC?

Greater than 80%

Approximately what is the normal FEV1/FVC ratio?

75-80%

What is the approximate percentage of predicted FEV1 in an obstructive defect?

Less than 80%

Approximately what percentage of predicted is obstructive defect FVC?

Normal or reduced CHECK

What is the approximate FEV1/FVC ratio in an obstructive defect?

Less than 75% of predicted

Approximately what percentage of predicted is normal FEV1?

Greater than 80%

Approximately what percentage of predicted is normal FVC?

Greater than 80%

Approximately what is the normal FEV1/FVC ratio?

75-80%