RHD*D-CE(2-5)-D
(ISBT table: not listed)
This entry is an hybrid RHD allele.
Molecular data
Nucleotides:
150T>C; 178A>C; 201G>A; 203G>A; 307T>C; 361T>A; 380T>C; 383A>G; 455A>C; 505A>C; 509T>G; 514A>T; 544T>A; 577G>A; 594A>T; 602C>G; 667T>G; 697G>C; 712G>A; 733G>C; 744C>T; 787G>A; 800A>T;
Amino acids: V50V; I60L; S67S; S68N; S103P; L121M; V127A; D128G; N152T; M169L; M170R; I172F; S182T; E193K; K198N; T201R; F223V; E233Q; V238M; V245L; S248S; G263R; K267M;
Hybrid allele encompassing at least one RHCE exon:
RHD-RHCe(2-5)-RHD
Comments on the molecular basis:
Extracellular position of one or more amino acid substitutions:
Splicing:
Unconventional prediction methods:
Phenotype
Main D phenotype: DEL (last update: Nov. 17, 2019)Reports by D phenotype
Other RH phenotypes: RH:-2, -3,
Serology with monoclonal anti-D
Antigen Density (Ag/RBC)
More phenotype data
Rhesus Similarity Index
Haplotype
Main CcEe phenotype association: ce? (last update: May 17, 2020)ce | Ce | cE | CE | |
---|---|---|---|---|
ce | 0 | 1 | 1 | 0 |
Ce | 0 | 0 | 0 | |
cE | 0 | 0 | ||
CE | 0 |
Reports by CcEe phenotype
Reports by allele association
Alloimmunization
Antibodies in carriers
Antibody specificity: D (RH1)
Summary: allo-anti-D (last update: Nov. 17, 2019)Detailed information
-
Wang M et al. Transfus Med (2015)
(study may overlap with
- Ab specificity: D (RH1)
- Number (auto- or allo-): 1
- Number listed as allo-:
- Number listed as auto-:
- Number of carriers of the allele assessed:
- DAT:
- Autologuous control:
- Elution:
- Autoadsorption:
- Titer: 16 (with papain treated R2R2 RBCs)
- Was anti-LW excluded?:
- Other antibodies detected:
- Cross matches (with Ab and RBCs from different partial types):
- Transfusion history:
- Pregnancy history:
- Anti-D Ig history:
- Context: pregnant women with DEL phenotype
- Hemolytic consequences: child had "weak +" HDFN with peak bilirubin 304µmol/L
- Comment:
-
Wang M et al. Transfus Med (2015)
(study may overlap with
- Ab specificity: D (RH1)
- Number (auto- or allo-): 1
- Number listed as allo-:
- Number listed as auto-:
- Number of carriers of the allele assessed:
- DAT:
- Autologuous control:
- Elution:
- Autoadsorption:
- Titer: 4 (with papain treated R2R2 RBCs)
- Was anti-LW excluded?:
- Other antibodies detected:
- Cross matches (with Ab and RBCs from different partial types):
- Transfusion history:
- Pregnancy history:
- Anti-D Ig history:
- Context: pregnant women with DEL phenotype
- Hemolytic consequences: no HDFN, peak bilirubin 120µmol/L
- Comment:
-
Xu W et al. Transfus Med Hemother (2015)
(study may overlap with
- Ab specificity: D (RH1)
- Number (auto- or allo-): 1
- Number listed as allo-:
- Number listed as auto-:
- Number of carriers of the allele assessed:
- DAT:
- Autologuous control:
- Elution:
- Autoadsorption:
- Titer: 128
- Was anti-LW excluded?:
- Other antibodies detected:
- Cross matches (with Ab and RBCs from different partial types):
- Transfusion history:
- Pregnancy history:
- Anti-D Ig history:
- Context: pregnant women with DEL phenotype
- Hemolytic consequences: newborn had positive DAT, total bilirubin 24h after delivery was 190 µmol/L; received phototherapy and maybe transfusion (ambiguous)
- Comment:
Antibodies in D negative recipients
Alloimmunization in recipients: expected to be possible, see phenotype data
Reports
Summary: few descriptions, in Chinese (last update: Dec. 22, 2019)Detailed reports
- 1/279 DEL (or /400253 all phenotypes) among 400253 random donors, 1585 had apparent D negative phenotype, but among those, 279 were DEL in the Chinese (Shanghai) population
- 1/42306 42306 donors were screened, of which 165 had apparent D negative phenotype, of which 41 were DEL phenotype and characterized at the molecular level East and South-East China
-
1/178 DEL phenotype pregnant women Han Chinese
(study may overlap with
26033335 ) -
4/142 pregnant women with apparent D negative phenotype Han Chinese
(study may overlap with
25960711 )
Allele or phenotype frequency
Structure mapping
Movement | Mouse Input | Touch Input | ||
---|---|---|---|---|
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
- Li Q et al. Molecular basis of the RHD gene in blood donors with DEL phenotypes in Shanghai. Vox Sang, 2009. [Citation] [RHeference]
- Gu J et al. Molecular basis of DEL phenotype in the Chinese population. BMC Med Genet, 2014. [Citation] [RHeference]
- Xu W et al. Prospective Evaluation of a Transfusion Policy of RhD-Positive Red Blood Cells into DEL Patients in China. Transfus Med Hemother, 2015. [Citation] [RHeference]
- Wang M et al. Anti-D alloimmunisation in pregnant women with DEL phenotype in China. Transfus Med, 2015. [Citation] [RHeference]
- Floch A et al. Comment from Rheference Online ressource, 2020. — Online ressource — [RHeference]
Last update: May 17, 2020