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Table 5 Genotype frequencies of the 677C/T (MTHFR) polymorphisms in CHC patients according genotype and histopathological classification

From: Methylenetetrahydrofolate reductase (MTHFR) C677T polymorphism and high plasma homocysteine in chronic hepatitis C (CHC) infected patients from the Northeast of Brazil

MTHFR Genotype 1
Genotype frequencies (%)
p Genotype non 1
Genotype frequencies (%)
p
  CT+TT CC   CT+TT CC  
Fibrosis 1+2 37 (48.7%) 39 (51.3%) 0.43 19 (47.5%) 21 (52.5%) 0.80
Fibrosis 3+4 15 (40.5%) 22 (59.5%)   11 (52.4%) 10 (47.6%)  
No Steatosis 23 (48.9%) 24 (51.1%) 0.70 08 (34.8%) 15 (65.2%) 0.11
Steatosis 29 (43.9%) 37 (56.1%)   22 (57.9%) 16 (42.1%)