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Table 5 Percentage of binding affinity phenotypes in the study population

From: The association of vitamin D binding protein levels and genotypes with type 1 diabetes in the black South African population

Binding affinity phenotype Frequency (n)
  Cases ( n= 165) Controls ( n= 148) Total ( n= 313)
1f-1f 0.75 (124) 0.80 (118) 0.77 (242)
1f-1s 0.08 (13) 0.07 (11) 0.08 (24)
1f-2 0.16 (27) 0.12 (17) 0.14 (44)
1s-1s 0.01 (1) 0.01 (1) 0.01 (2)
1s-2 0.00 (0) 0.01 (1) 0.00 (1)
2–2 0.00 (0) 0.00 (0) 0.00 (0)