Distribution of TC phenotypes and genotypes with their respective median and interquartile ranges for serum B12, folate, and tHcy
| . | 259 Polymorphism . | Serum values . | ||||
|---|---|---|---|---|---|---|
| PP (n = 47) . | PR (n = 71) . | RR (n = 26) . | B12 (ng/L) . | Folate (μg/L) . | tHcy (μM) . | |
| Phenotype | ||||||
| MM (n = 49) | 42 | 7 | 0 | 326 (276-354) | 10.7 (6.6-14.2) | 9.9 (7.8-13.2) |
| MX (n = 63) | 4 | 58 | 1 | 320 (261-389) | 8.9 (6.9-12) | 11.0 (8.7-13.3) |
| XX (n = 31) | 1 | 5 | 25 | 353 (303-468) | 10.4 (9.2-15.1) | 11.8 (9.1-16.2) |
| FX (n = 1) | 0 | 1 | 0 | NA | NA | NA |
| Serum values | ||||||
| B12(ng/L) | 317 (276-348) | 324 (268-391) | 416 (311-468) | NA | NA | NA |
| Folate (μg/L) | 9.8 (6.4-14.5) | 9.1 (7-12) | 10.4 (9.2-18.1) | NA | NA | NA |
| tHcy (μM) | 10.2 (8.2-13.4) | 11.0 (8.5-13.2) | 11.8 (9.1-16.2) | NA | NA | NA |
| . | 259 Polymorphism . | Serum values . | ||||
|---|---|---|---|---|---|---|
| PP (n = 47) . | PR (n = 71) . | RR (n = 26) . | B12 (ng/L) . | Folate (μg/L) . | tHcy (μM) . | |
| Phenotype | ||||||
| MM (n = 49) | 42 | 7 | 0 | 326 (276-354) | 10.7 (6.6-14.2) | 9.9 (7.8-13.2) |
| MX (n = 63) | 4 | 58 | 1 | 320 (261-389) | 8.9 (6.9-12) | 11.0 (8.7-13.3) |
| XX (n = 31) | 1 | 5 | 25 | 353 (303-468) | 10.4 (9.2-15.1) | 11.8 (9.1-16.2) |
| FX (n = 1) | 0 | 1 | 0 | NA | NA | NA |
| Serum values | ||||||
| B12(ng/L) | 317 (276-348) | 324 (268-391) | 416 (311-468) | NA | NA | NA |
| Folate (μg/L) | 9.8 (6.4-14.5) | 9.1 (7-12) | 10.4 (9.2-18.1) | NA | NA | NA |
| tHcy (μM) | 10.2 (8.2-13.4) | 11.0 (8.5-13.2) | 11.8 (9.1-16.2) | NA | NA | NA |
Interquartile ranges, where applicable, are given in parentheses.