RHD*689A
(ISBT table: not listed)
This entry is an RHD allele.
RHD(S230N), RHD*689A, RHD*689G>A,
Phenotype
Main D phenotype: variable/discrepant (last update: June 12, 2020)Reports by D phenotype
Other RH phenotypes: RH:-2, -4,
Serology with monoclonal anti-D
Antigen Density (Ag/RBC)
More phenotype data
Rhesus Similarity Index
Haplotype
Main CcEe phenotype association: Ce, but the association is not systematic (last update: Jan. 8, 2021)Alloimmunization
Antibodies in carriers
Antibody specificity: D (RH1)
Summary: no published cases (last update: Dec. 9, 2020)Detailed information
Antibodies in D negative recipients
Alloimmunization in recipients: expected to be possible, see phenotype data
Reports
Summary: rare descriptions, in Eastern Asian individuals, or compatible with such descent (last update: Dec. 9, 2020)Detailed reports
- 1/62 D variant donors Chinese, Southern Han
- 1 sample Chinese
- 1/129 (hemizygous) donors with weak D phenotype Thai
- 2 related samples (1 heterozygous with RHef00690, 1 with RHef00442) Chinese
- 1 sample? Chinese (KX578899)
- 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
Movement | Mouse Input | Touch Input | ||
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Rotation | Primary Mouse Button | Single touch | ||
Translation | Middle Mouse Button or Ctrl+Primary | Triple touch | ||
Zoom | Scroll Wheel or Second Mouse Button or Shift+Primary | Pinch (double touch) | ||
Slab | Ctrl+Second | Not Available |
References
- National Center for Biotechnology Information et al. Data from Genbank submission Online ressource, 1982. — Online ressource — [RHeference]
- Vege S et al. D typing discrepancies and anti-D production associated with six new RHD alleles. Transfusion, 2016. — Abstract — [RHeference]
- Ji YL et al. RHD genotype and zygosity analysis in the Chinese Southern Han D+, D- and D variant donors using the multiplex ligation-dependent probe amplification assay. Vox Sang, 2017. [Citation] [RHeference]
- Luo H et al. [Phenotype Types and Genetic Mutation Mechanism of Rhesus D Variant Individuals]. Zhongguo Shi Yan Xue Ye Xue Za Zhi, 2017. [Citation] [RHeference]
- Zhang J et al. Identification of a novel missense mutation (p.Ser230Asn) in RHD allele in a Chinese individual with partial D phenotype. Transfusion, 2018. [Citation] [RHeference]
- Thongbut J et al. Comprehensive Molecular Analysis of Serologically D-Negative and Weak/Partial D Phenotype in Thai Blood Donors. Transfus Med Hemother, 2020. [Citation] [RHeference]
- Deng D et al. Identification of a novel c.94dupA mutation in RHD allele. Transfusion, 2020. [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