Rh System C and E Antigen

e Antigen Frequency

98%

E Antigen Frequency

30%

C Antibody Type

IgG

Transcribe to Fischer-Race: r

dce

Capellini Effect

C when paired with D on same haplotype can diminish D express

"C in trans"

Transcribe to Fischer-Race: ry

dCE

Transcribe to Fischer-Race: R1

DCe

Transcribe to Fischer-Race: R2

DcE

Transcribe to Fischer-Race: R0

Dce

E Antibody Type

IgG

Transcribe to Fischer-Race: r'

dCe

Transcribe to Fischer-Race: r"

dcE

Transcribe to Fischer-Race: Rz

DCE

Gene Frequencies: Asian - most to least frequent

R1 > R2 > r > R0 > r' > Rz > r" > ry

Immunogenicity - most to least

D > c > E > C > e

Gene Frequencies: Caucasian - most to least frequent

R1 > r > R2 > R0 > r' > r" > Rz > ry

Gene Frequencies: Black - most to least frequent

R0 > r > R1 > R2 > r' > r" > ry > Rz

c Antigen Frequency

80% but lower in Asian population

C Antigen Frequency

70% but lower in Black population

D Antigen Frequency

85% but lower in Caucasian population