Linkage Analysis of Genomic Regions Contributing to the Expression of Type 1 Diabetes Microvascular Complications and Interaction with HLA

Figure 2

(a) Linkage analysis with retinopathy as the phenotype, stratified by families whose probands are positive for DRB1^*03:01/X = any allele. (b) Linkage analysis with retinopathy as the phenotype, stratified by families whose probands are positive for DRB1^*03:01/X, where X≠DRB1^*04:01. (c) Linkage analysis with retinopathy as the phenotype, stratified by families whose probands are positive for DRB1^*04:01/X. (d) Linkage analysis with retinopathy as the phenotype, stratified by families whose probands are positive for DRB1^*04:01/X = any allele, where X≠DRB1^*03:01.

(a)

(b)

(c)

(d)