A Study on the Efficacy of Environmental Probiotics in Patients With Cat Hair Allergies
ENROLLING_BY_INVITATION
Status
Conditions
- Cat Allergy (Disorder)
- Allergic Rhinitis
- Allergic Asthma
Interventions
- OTHER: Environmental Probiotic Spray Intervention
- OTHER: Purified water spray (containing no active ingredients) as the placebo control
Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University