Fig. 3From: Efficacy and pharmacokinetics of betaine in CBS and cblC deficiencies: a cross-over randomized controlled trialPlasma total homocysteine (tHcy) after 1 month of treatment at 100 mg/kg/day (light grey) or 250 mg/kg/day (dark grey) of betaine in pyridoxine non responsive CBS (pnrCBS) (A) and cblC patients (B). No significant differences were observed with betaine dose (− 9.79 [− 23.99; 4.41], p 0.14) or pathology (19.97 [− 15.76; 55.71], p 0.23) on plasma tHcy concentrations after one month of treatmentBack to article page