Association of COMT Val158Met Polymorphism with Fibromyalgia in Khartoum State, Sudan

Figure 1

The frequencies of the three genotypes of COMT Val158Met, HH, HL, and LL among the study participants. HH represents the genotype of normal homozygous Val; HL represents the heterozygous; LL represents the mutant homozygous Met. The most common genotype among the three categories was the heterozygous genotype HL which represents 70% of the samples with heterozygosity = 0.5050633.