Prevalence of Ethnic Neutropenia and Duffy Null Phenotype in Neonates
Recruiting
Observational Study
Neutropenia (Low White Blood Cell Count)
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 1 Minute – 1 Day
- Sex
- Any
- Study type
- Observational
- Participants needed
- 1,000 (estimated)
- Sponsor
- Kaplan Medical Center · Other
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About This Trial
This is a prospective observational study designed to assess the prevalence of the Duffy null phenotype (associated with ethnic neutropenia) in neonates born at Kaplan Medical Center. Blood samples will be collected from umbilical cords (non-invasively) to evaluate Duffy antigen expression. Data on ethnicity, perinatal factors, and routine blood counts at 9-12 months (when available) will also be …
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* Neonates born at Kaplan Medical Center between 1.9.2024 and 31.12.2025
* Parental informed consent obtained
* Umbilical cord blood available for routine testing
Exclusion Criteria:
* None
Contacts