Multiple Breath Nitrogen Washout in Healthy Volunteers

Multiple Breath Nitrogen Washout in Healthy Volunteers

This study is designed to establish reference values of multiple breath nitrogen washout indexes in an healthy population of volunteers (from childhood to adulthood)

Inclusion Criteria:

• Informed consent by participant, parent, or legal guardian
• Healthy subjects with a social insurance

Exclusion Criteria:

• History of a lung chronic disease
• Premature birth (<37th weeks of amenorrhea)
• Acute lower respiratory viral infection within 3 weeks before Multiple Breath washout