RHD*01W.3.1 - RHD*weak D type 3.1
(ISBT table: Weak D and Del v5.0)
This entry is an RHD allele.
RHD(S3C,I60L), RHD*8C>G,178A>C, RHD*8G,178C, RHD*8G,178C (weak D type 3.1), weak D type 3.1,
Molecular data
Hybrid allele encompassing at least one RHCE exon:
no
Comments on the molecular basis:
Extracellular position of one or more amino acid substitutions:
Splicing:
Unconventional prediction methods:
Phenotype
Main D phenotype: weak D (last update: Nov. 17, 2019)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: Jan. 8, 2021)Alloimmunization
Antibodies in carriers
Antibody specificity: D (RH1)
Summary: no published cases (last update: Nov. 17, 2019)Detailed information
Antibodies in D negative recipients
Alloimmunization in recipients: expected to be possible, see phenotype data
Reports
Summary: exceptional description(s), European Caucasian (last update: Dec. 22, 2019)Detailed reports
- 2/25 among 25 donor and prenatal patient samples from different countries with discrepancies between targeted genotyping and serology Caucasian (in the Spanish population)
- 0/256 samples with RHD c.8C>G mutation (typical of RHef00301) in the French population (Western France)
- 1 hemizygote among 278 samples selected for the development of nonspecific quantitative next-generation sequencing. (non-random samples, may have been reported in other studies)
Allele or phenotype frequency
Structure mapping
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References
- International Society of Blood Transfusion et al. International Society of Blood Transfusion (ISBT) allele table Online ressource, 1935. — Online ressource — [RHeference]
- Ouchari M et al. Weak D in the Tunisian population. Blood Transfus, 2015. [Citation] [RHeference]
- Garcia F et al. New RHD variant alleles. Transfusion, 2015. [Citation] [RHeference]
- Raud L et al. Weak D type 1, 2 and 3 subtype alleles are rare in the Western French population. Transfus Med, 2019. [Citation] [RHeference]
- Stef M et al. RH genotyping by nonspecific quantitative next-generation sequencing. Transfusion, 2020. [Citation] [RHeference]
- Floch A et al. Comment from Rheference Online ressource, 2020. — Online ressource — [RHeference]
Last update: Jan. 8, 2021