Fig. 1From: CHI3L1 polymorphisms, cord blood YKL-40 levels and later asthma developmentLinkage disequilibrium (LD) map of the CHI3L1 gene region based on D’ and logarithm of odds [5] score values. D’ values are shown inside each diamond. Red diamonds indicate high LD, pink (D’ <1 and LOD ≥2), white (D’ <1 and LOD <2) and blue (D’ =1 and LOD <2). The black triangles show the LD-blocks calculated by Haploview. The plot was created using HapMap data (CEU)Back to article page