Bronchiolitis Clearance Airways With Seaserum

Inclusion Criteria

• •Infants aged more than 1 month and less than 1 year
• •First episode of acute bronchiolitis
• •Emergency consultation
• •Existence of nasal obstruction
• •Onset of symptoms \< 48 hours before emergency consultation
• •Outpatient care after emergency consultation
• •Mild to moderate bronchiolitis according to the \"Haute Autorité de Santé 2019\" criteria:
• •Respiratory rate over 1 minute \>30/minutes and \<60/minute ; Heart rate \>80/minutes and \<180/minutes; Absence of respiratory pauses; Absence of superficial breathing; Absence of signs of intense respiratory struggle: involvement of the lower intercostal accessory muscles, sternocleidomastoid muscles, thoracoabdominal swinging, or flapping of the wings of the nose; Feeding \>50% of the usual quantity over 3 consecutive doses; SpO2 \> 92% during sleep ; \>94% when awake; \>2 months corrected age
• •Parental consent
• •Affiliate to a social security system