… with this phenotype. … between individuals with this phenotype and the sickle cell trait. We
conducted this study to measure the prevalence of the Fy (ab-) phenotype in our blood donors. …

… , Duffy, Kidd, and Diego blood group systems among blood donors in the Southwest region
… were employed to estimate genetic distances between populations, using the Poptree2. 18 …

… The objective of this research was to establish the prevalence of these … Estimated prevalence
of the Duffy null phenotype Fy (ab-) among black blood-donors in Southwestern Colombia…

… infectious diseases worldwide, is estimated to have caused 229 … the country’s southern region
revealed that among 201 malaria … of the A allele was 69% in Afro-Colombians. The results …

… , Kell, Duffy, Kidd, MNS and Diego in 810 blood donors registered in … were employed to
estimate genetic distances between … Rh, Kell, Duffy, Kidd, and Diego blood group systems among …

… , they are expected to be under strong positive selection pressure. The Duffy blood group …
that looked at the relationship between parasite invasion phenotypes and the red blood cell …

… The overall average prevalence of Rhesus negativity is 5.1%. … The prevalence of Lewis, Kidd,
Duffy, Kell and M blood … most common blood group among Nigerian blood donors [69] and …

… to optimise differentiation between the two sub-phenotypes in routine … If blood donors were
mistakenly assigned blood group O … more A antigen than expected due to a B allele with the A-…

… in February 2018 that serves South Texas, including the San … DAR in trans did not show
the expected partial D DAR pattern, we … Conclusion: Anti-NC Ab levels among blood donors …

… health problem, causing an estimated 241 million cases and … in the Duffy blood group (Fy(a−b−))
disabling the Duffy antigen … The Duffy-negative phenotype is rare amongst Caucasian …