Figure 2From: Real-Time PCR and Linkage Studies to Identify Carriers Presenting HPRT Deleted GeneFamily 2 pedigree and haplotype. Microsatellites and SNPs are listed in order of map position. II.3 and II.4 are the probands, carriers of deletion of HPRT exon 9. With the use of 3 microsatellite markers and 4 SNPs, the affected allele segregation can be followed; this affected allele is present only in the probands’ mother.Back to article page