Figure 1
From: Identification of ITPA on chromosome 20 as a susceptibility gene for young-onset tuberculosis

LD structure of variants on ITPA. LD structure of variants on the ITPA gene in the genotyped ‘young’ (<45 years old) Thai population. The numbers in each box show the r2 value between variants. The variants rs1127354 and rs13830 showed strong LD (r2=0.88). LD, linkage disequilibrium.