primary immunodeficiency
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: A sample of dry blood spot was screened in the clinical molecular center of children's Hospital Affiliated to Chongqing Medical University Neonatal dry blood tablets: 1. Unlimited gestational age and birth weight; 2. Heel blood collected 72 hours after birth; 3. The transportation time of dried blood tablets is within 1 month; 4. Three blood spots are complete and even.
Exclusion criteria
Exclusion criteria: 1. The transport time of blood tablets exceeds 1 month; 2. Incomplete and uneven blood spots.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| TREC;KREC; | — |
Countries
China
Contacts
Children's Hospital Affiliated to Chongqing Medical University