Document Classification

Section Type: RESULTS

Text: Vitamin therapy lowered plasma concentrations of total homocysteine (from 13. 0 + / -3. 4 to 9. 3 + / -1. 9 micromol/L, P : < 0. 001), protein-bound homocysteine (from 8. 7 + / -2. 8 to 6. 2 + / -1. 4 micromol/L, P : < 0. 001), and free homocysteine (from 4. 3 + / -1. 2 to 3. 0 + / -0. 6 micromol/L, P : < 0. 001) and raised concentrations of serum folate (from 10. 3 + / -4. 3 to 31. 2 + / -10. 8 ng/mL, P : < 0. 001) and vitamin B (12) (from 314 + / -102 to 661 + / -297 pg/mL, P : < 0. 001).