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Table 1 Names for FY (ISBT 008) blood group alleles

From: Impact of Duffy polymorphisms on parasite density in Brazilian Amazonian patients infected by Plasmodium vivax

 

Allele name

Nucleotide change

Phenotype

 FY:1 or Fy(a +)

FY*01 or FY*A

c. 125A>G

 FY:2 or Fy(b +)

FY*02 or FY*B

Null phenotypes

 Fy(a − b −) erythroid cells only

FY*01N.01

c.-67T>C

 Fy(a − b −)

FY*01N.02

c.281_295del

 Fy(a − b −)

FY*01N.03

c.408G>A

 Fy(a − b −)

FY*01N.04

c.287G>A

 Fy(a − b −)

FY*01N.05

c.327delC

 Fy(a − b −)

FY*01N.06

c.395G>A

 Fy(a − b −)

FY*01N.07

c.719delG

 Fy(a − b −)

FY*01N.08

c.-69T>C

 Fy(a − b −)

FY*01N.09

c.296_496delinsAGGCCACTG

 Fy(a − b −) erythroid cells only*

FY*02N.01

c.-67T>C

 Fy(a − b −)

FY*02N.02

c.407G>A

 Fy(a − b −)

FY*02N.03

c.781G>A

 Fy(a − b −)

FY*02N.04

c.179_180delCT

 Fy(a − b −)

FY*02N.05

c.895G>A

 Fy(a − b −)

FY*02N.06

c.151delT

Weak phenotypes

 Fy(a +w)

FY*01W.01

c.265C>T

 Fy(a +w)

FY*01W.02

c.265C>T;c.298G>A

 Fy(a +w)

FY*01W.03

c.680G>A

 Fy(b +w), Fyx*

FY*02W.01

c.265C>T;c.298G>A

 Fy(b +w), Fyx

FY*02W.02

c.145G>T;c.265C>T;c.298G>A

 Fy(b +w)

FY*02W.03

c.266G>A

 Fy(b +w)

FY*02W.04

c.901C>T

  1. * Most frequent polymorphisms
  2. http://www.isbtweb.org/fileadmin/user_upload/Working_parties/WP_on_Red_Cell_Immunogenetics_and/008_FY_Alleles_v4.1.pdf [10]