The relationship between TNF-α promoter genotype and serum collagen IV, AST, and ferritin levels in C282Y homozygotes
| TNF-α genotype . | Collagen IV, μg/L . | AST, U/L . | Ferritin, μg/L . | |||
|---|---|---|---|---|---|---|
| n . | Geometric mean . | n . | Mean . | n . | Geometric mean . | |
| 238 G/A | 6 | 132.9 (102.5, 172.2) | 6 | 24.0 (18.4, 29.6) | 6 | 458.1 (218.7, 959.7) |
| 238 G/G | 103 | 142.1 (129.1, 156.5) | 104 | 30.3 (27.0, 33.5) | 105 | 230.7 (167.6, 317.6) |
| 308 G/A | 28 | 139.0 (116.9, 165.3) | 27 | 32.6 (23.2, 41.9) | 28 | 284.4 (156.2, 517.9) |
| 308 G/G | 79 | 139.5 (125.3, 155.4) | 80 | 29.2 (26.3, 32.0) | 80 | 235.4 (163.8, 338.2) |
| TNF-α genotype . | Collagen IV, μg/L . | AST, U/L . | Ferritin, μg/L . | |||
|---|---|---|---|---|---|---|
| n . | Geometric mean . | n . | Mean . | n . | Geometric mean . | |
| 238 G/A | 6 | 132.9 (102.5, 172.2) | 6 | 24.0 (18.4, 29.6) | 6 | 458.1 (218.7, 959.7) |
| 238 G/G | 103 | 142.1 (129.1, 156.5) | 104 | 30.3 (27.0, 33.5) | 105 | 230.7 (167.6, 317.6) |
| 308 G/A | 28 | 139.0 (116.9, 165.3) | 27 | 32.6 (23.2, 41.9) | 28 | 284.4 (156.2, 517.9) |
| 308 G/G | 79 | 139.5 (125.3, 155.4) | 80 | 29.2 (26.3, 32.0) | 80 | 235.4 (163.8, 338.2) |
95% confidence limits are shown in parentheses.
AST indicates aspartate transaminase; TNF-α, tumor necrosis factor alpha.