U.S., April 4 -- ClinicalTrials.gov registry received information related to the study (NCT06908616) titled 'Prevalence of Ethnic Neutropenia and Duffy Null Phenotype in Neonates' on March 27.
Brief Summary: 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 collected to correlate phenotype with absolute neutrophil count (ANC).
Study Start Date: Oct. 08, 2024
Study Type: OBSERVATIONAL
Condition...