Nonprotein-Bound Homocysteine and Methionine Concentrations in Homozygous CBS-Deficient Patients With and Without Concomitant Homozygosity for the 677C → T Mutation in the MTHFR Gene
| . | Homocysteine (μmol/L) . | Methionine (μmol/L) . | HCy/Met Ratio . |
|---|---|---|---|
| TT carriers (n = 5) | 155 ± 115 | 75 ± 31 | 2.1 ± 1.8 |
| CT + CC carriers (n = 16) | 128 ± 55 | 117 ± 119 | 1.4 ± 0.8 |
| . | Homocysteine (μmol/L) . | Methionine (μmol/L) . | HCy/Met Ratio . |
|---|---|---|---|
| TT carriers (n = 5) | 155 ± 115 | 75 ± 31 | 2.1 ± 1.8 |
| CT + CC carriers (n = 16) | 128 ± 55 | 117 ± 119 | 1.4 ± 0.8 |
Homocysteine and methionine concentrations are expressed as mean ± SD.
Abbreviation: HCy/Met, homocysteine/methionine.