RHD*1073+1A
(ISBT table: not listed)
This entry is an RHD allele.
RHD(IVS7+1G>A), RHD*1073+1A, RHD*1073+1A (IVS7+1A), RHD*1073+1G>A,
Molecular data
Nucleotides:
intronic 1073G>A;
Amino acids: 0;
Hybrid allele encompassing at least one RHCE exon:
no
Comments on the molecular basis:
Extracellular position of one or more amino acid substitutions:
- Silent or intronic mutations: none of the mutations are predicted to affect an extracellular amino acid.
Splicing:
Unconventional prediction methods:
Phenotype
Main D phenotype: D negative (DEL excluded) (last update: July 28, 2020)Reports by D phenotype
Other RH phenotypes: RH:-3,
- RH:-3 inferred from the reported RHCE phenotypes of the carriers
Serology with monoclonal anti-D
Antigen Density (Ag/RBC)
More phenotype data
Rhesus Similarity Index
Haplotype
Main CcEe phenotype association: Ce? (last update: Aug. 15, 2020)Alloimmunization
Antibodies in carriers
Antibody specificity: D (RH1)
Summary: D negative, at risk for anti-D (last update: Aug. 25, 2020)Detailed information
Antibodies in D negative recipients
Alloimmunization in recipients: not expected, see phenotype data
Reports
Summary: exceptional description(s), in the German and Brazilian populations (last update: April 28, 2020)Detailed reports
- 1/1403 1043 donors with D negative phenotype, among 10417 random donors, were screened for RHD gene in the Brazilian population (Sao Paolo)
- 1/136000 among about 136.000 donors with D negative phenotype, systematically tested for the presence of the RHD gene; the RHD gene was detected in 300 donors in the German population (some samples may overlap with other studies)
Allele or phenotype frequency
Structure mapping
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References
- de Paula Vendrame TA et al. Characterization of RHD alleles present in serologically RHD-negative donors determined by a sensitive microplate technique. Vox Sang, 2019. [Citation] [RHeference]
- Wagner F. et al. Results of more than ten years testing of RhD negative first time donors by RHD PCR Transfus Med Hemother, 2019. — Abstract — [RHeference]
- Floch A et al. Comment from Rheference Online ressource, 2020. — Online ressource — [RHeference]
Last update: April 28, 2020