Duffy blood group

a red blood cell ANTIGEN found in certain human racial groups, controlled by a single autosomal gene on chromosome 1. Around 65% of Caucasians and 99% of Chinese are positive for the antigen being either homozygous or heterozygous for the allele Fy+, while 92% of West Africans are not, being homozygous for Fy- alleles.

Duffy,

surname of the patient in whom this antigen was first found in 1950. Duffy antigen - may be related to resistance to malarial infection.Duffy blood group

单词	duffy blood group
释义	DictionarySeeDuffy Duffy blood group Duffy blood group [′dəf·ē ′bləd ‚grüp] (immunology) A genetically determined, immunologically distinct group of human erythrocyte antigens defined by their reaction with anti-Fy^aserum. Duffy blood group Duffy blood group a red blood cell ANTIGEN found in certain human racial groups, controlled by a single autosomal gene on chromosome 1. Around 65% of Caucasians and 99% of Chinese are positive for the antigen being either homozygous or heterozygous for the allele Fy+, while 92% of West Africans are not, being homozygous for Fy- alleles. Duffy, surname of the patient in whom this antigen was first found in 1950. Duffy antigen - may be related to resistance to malarial infection.Duffy blood group
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