Association Between Genetic Polymorphisms and Type 2 Asthma in Children

Summary

To further understand the role of gene single nucleotide polymorphism (SNP) in the occurrence of type 2 inflammation-related asthma in children by analyzing the gene single nucleotide polymorphism (SNP), lung function and type 2 inflammation indicators of children diagnosed with asthma in outpatient and inpatient. To provide a theoretical basis for the study of personalized treatment and prevention strategies for asthma.

Eligibility

Inclusion Criteria:

1. All children with asthma diagnosis accord with the GINA in 2023 edition;
2. Other diseases that could cause wheezing and cough were excluded, such as acute laryngitis, diphtheria, congenital airway abnormalities, and tracheal foreign bodies;
3. In front of the hospital 2 weeks without antibiotics, systemic hormone medication history;
4. There were no other complications, such as congenital heart disease, pneumonia, gastroesophageal reflux disease, muscle dysplasia, etc.

Exclusion Criteria:

1. Children who had taken immunosuppressants, antibiotics and other drugs for a long time before admission;
2. Children with primary immunodeficiency disease;
3. The children and their families failed to cooperate or refused the experimental observation.

Conditions4

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