Sample | GSTM1 genotype | GSTM1/β-globin ratio mean ± SD |
---|---|---|
A1 | +/++ | 1.59 ± 0.13 |
S1 | +/+ | 1.17 ± 0.03 |
S2 | +/− | 0.63 ± 0.03 |
S3 | +/+ | 1.15 ± 0.03 |
S4 | +/− | 0.68 ± 0.04 |
S5 | −/− | 0 |
S6 | +/− | 0.70 ± 0.05 |
S7 | +/+ | 1.13 ± 0.08 |
S8 | +/− | 0.54 ± 0.10 |
S9 | −/− | 0 |
S10 | +/− | 0.68 ± 0.05 |
S11 | +/+ | 0.97 ± 0.10 |
S12 | +/− | 0.66 ± 0.02 |
A2 | +/++ | 1.47 ± 0.02 |
S13 | +/− | 0.60 ± 0.10 |
GSTM1 genotypes were determined from theGSTM1/GSTM4 ratios as described. GSTM1/β-globin ratios between 0.40 and 0.70 were representative of a GSTM1+/− genotype, 0.80 and 1.20 a +/+ genotype, and 1.30 and 1.60 a +/++ genotype.
S, Swede; A, Saudi Arabian.