Kidd Phenotypes in Multiple Ethnicities in Hospital Umum Sarawak, Malaysia
- Author:
Irni Mohd Yasin
1
Author Information
1. Regenerative Medicine Cluster, Advanced Medical and Dental Institute, Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia.
- Collective Name:Irni Mohd Yasin; Afifah Hassan; Muhammad Masrin Md. Zahrin; Narazah Mohd Yusoff
- Publication Type:Journal Article
- Keywords:
Kidd blood group system;
Kidd phenotype;
Multiple Ethnicities;
Hospital Umum Sarawak (HUS)
- MeSH:
Kidd phenotype
- From:Malaysian Journal of Medicine and Health Sciences
2018;14(Supplement 1):23-27
- CountryMalaysia
- Language:English
-
Abstract:
Introduction: Kidd blood group system is distributed differently within populations. In Malaysia, the prevalence of Kidd phenotypes have been reported but not in Hospital Umum Sarawak (HUS).We characterised Kidd phenotypes among regular blood donors in HUS. Methods: A cross-sectional study was done from 1st September 2015 to 10th September 2015. Blood samples were collected from 250 regular blood donors of different ethnicities in HUS. Samples were then investigated for Kidd blood group phenotypes by utilising Seraclon anti-Jka and anti-Jkb reagents employing the Diamed-ID gel card system. Results: Phenotype Jk(a+b+) was found in 110 out of 250 (44.0%) and phenotype Jk (a-b-) phenotype in seven out of 250 (2.8%) blood donors. Jk(a+b-) was detected in 60 out of 250 (24.0%) and Jk(a-b+) in 73 out of 250 (29.2%) donors. Kidd phenotype was detected in four ethnics; Chinese 50.8%, Malays 38.4%, Bidayuh 10.0% and Iban 0.8%. Jk(a-b-) phenotype was present only in the Malays; seven out of 250 (2.8%) but not found in other ethnicities. Conclusion: Jk(a+b+) is the most common Kidd phenotype found in regular blood donors in HUS in the four ethnicities studied. Only Malays exhibit the Jk(a-b-) phenotype which is a rare phenotype. The results of this study may serve as a preliminary database for Kidd blood group profile of regular blood donors in HUS.
- Full text:11.2018my0309.pdf
