Cow's Milk Protein Allergy in Infants and Young Children
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Voluntarily sign the informed consent form; 2. Aged 0–3 years; 3. Positive cow's milk protein elimination and dietary elimination-challenge test; 4. Completion of patients’ basic demographic data.
Exclusion criteria
Exclusion criteria: 1. Those with any congenital disease or immunodeficiency disorder; 2. Incomplete basic information; 3. Assessed by the researchers as ineligible for this study; 4. Refusal to fill in the questionnaire and accept follow-up.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Development of milk protein tolerance by the end of follow-up; | — |
Secondary
| Measure | Time frame |
|---|---|
| Time to development of milk protein tolerance;Baseline clinical phenotype and organ system involvement in children;Proportion of patients with multi-system involvement;Nutritional intervention and management, including type of specialized formula, initiation time, and duration of feeding;Clinical symptom resolution during follow-up;Changes in growth parameters including weight and height during follow-up;Distribution of laboratory test results among tested patients; | — |
Countries
China
Contacts
Zhongshan People's Hospital(Affiliated Zhongshan Hospital of Sun Yat-sen University)