Figure 3

Transmission disequilibrium of individual alleles and short marker haplotypes in the 1q32–42 region. Single-allele and two- or three-marker haplotype data sets were analyzed using the transmission disequilibrium test (TDT), the combined TDT and discordant-sib TDT (C-TDT), and the pedigree disequilibrium test (PDT). For the single-marker data, the entire collection of 332 families with systemic lupus erythematosus was used, while the two- and three-marker analyses were performed only on the 274 families with at least one typed parent. Only those marker alleles or haplotypes with at least one significant result are shown.