Parameter

Subject

Day 0

Day 28

P

Plasma B6 (mmol/l)

AGN controls p

25.6 ± 13.5 53.6 ± 7.8 <0.001

34.6 ± 11.7

0.126

Serum B12 (pmol/l)

AGN controls p

576 ± 176 502 ± 169 0.281

562 ± 234

0.878

Serum folic acid (mmol/l)

AGN controls p

13.4 ± 4.3 13.6 ± 4.1 0.900

12.9 ± 3.9

0.730