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Updated: Oct 1, 2026

Detection of Residual Donor Erythroid Progenitor Cells after Hematopoietic Stem Cell Transplantation for Patients with Hemoglobinopathies
Published on: September 6, 2017
Description of fourteen new DRB alleles found in a stem cell donor registry
T F Tang1, Y-S Lin, F-M Robbins
1Department of Pediatrics, Georgetown University, Washington, DC, USA.
Abstract:
Fourteen DRB alleles, DRB1*0705, DRB1*11014, DRB1*1134, DRB1*1136, DRB1*1141, DRB1*1335, DRB1*1337, DRB1*1338, DRB1*1342, DRB1*1343, DRB1*1349, DRB1*1510, DRB3*0105, and DRB5*0103, are described. Among them, eleven are variants which differ by only one nucleotide from previously described alleles, including one silent variant (DRB1*11014). Alleles, DRB1*0705, DRB1*1335 and DRB3*0105, display unique sequence motifs that have never been observed in DRB alleles.
