| ORIGINAL ARTICLE |
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| Year : 2020 | Volume
: 14
| Issue : 2 | Page : 179-184 |
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ABO, Rh, and kell blood group antigen frequencies in blood donors at the tertiary care hospital of Northwestern India
Nippun Prinja, Rachna Narain
Department of Immunohematology and Blood Transfusion, SMS Medical College, Jaipur, Rajasthan, India
Correspondence Address:
Dr. Nippun Prinja
Senior Resident, Department of Transfusion Medicine, PGIMER, Chandigarh
India
 Source of Support: None, Conflict of Interest: None  | Check |
DOI: 10.4103/ajts.AJTS_34_19
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Background: This study was performed to provide information on frequencies of ABO, Rh & Kell antigens/alleles, phenotype in blood donors at Blood Bank, SMS hospital, Jaipur and to compare them with other races.
Methodology: This study was conducted on blood donors from April 2016 to March 2017 using a fully automated system for ABO,Rh & Kell typing of blood cells. D, C, c, E, e & K antigens were typed using monoclonal antisera from Immucor The data were collected and calculations done to determine the antigen/allele, phenotype. The chi square test 3 degree of freedom with P < 0.001 (S) was used for comparisons between the results of our study and those of other studies.
Results: A total of 8067 donors were included in this study. Maximum donors was of B blood group (39.4%) of age 18-25(35.5%) with 60-69kg weight (65%). The most common Rh antigen found was e(99.3%) followed by D (93.8%), C (85.4%), c (60.1%), E (17.5%). R1r (DCCee) was the most common phenotype in our study (39.5%). Kell (K+) antigen was present in 2.7% of donors.
Conclusion: We have determined the prevalence of Rh antigens and Rh phenotypes in blood donor at our hospital and derived the allele frequencies in the same population. |
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