Frequencies of the C2 allele of the Tf gene, and C282Y and H63D mutations among AD patients and controls
| Genotype | AD patients (% (n)) | Controls (% (n)) |
|---|---|---|
| *†‡Not significant. | ||
| +, one or two alleles. | ||
| TF gene: | ||
| C2 + | 31.5 (34)* | 35.5 (39) |
| C2 − | 68.5 (74) | 64.5 (71) |
| Allelic frequency | ||
| C1 | 0.82 | 0.81 |
| C2 | 0.17 | 0.18 |
| H63D + | 42.6 (46)† | 34.5 (38) |
| Allelic frequency | 0.26 | 0.20 |
| C282Y + | 3.7 (4)‡ | 3.6 (4) |
| Allelic frequency | 0.02 | 0.02 |