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Table 2 Comparison of homocysteine, methionine and vitamin B12 levels of the patients before and after the treatments

From: Association of selected genetic variants in CBS and MTHFR genes in a cohort of children with homocystinuria in Sri Lanka

Sample no.

Biochemical parameters as per hospital records

Treatment

Homocysteine level (μmol/L) (4.6–8.1 μmol/L)

Methionine level (μmol/L) (6–60 μmol/L)

Vitamin B12 level (pmol/L) (140–650 pmol/L)

Before treatment

After treatment

Before treatment

After treatment

S001

261

26

66

17

184

Pyridoxine

Betaine

S002

292

296

227

700

162

Pyridoxine

S003

318

168

177

N/A

216

Betaine

S004

373

213

79

N/A

160

Betaine

S005

345

132

59

1261

145

Betaine

S006

235

21

745

1817

203

Betaine

S007

366

201

91

128

198

Pyridoxine

S008

203

218

220

471

222

Pyridoxine