Figure 5From: Development and validation of a multiplex-PCR assay for X-linked intellectual disability Test group results. Number of female homoallelic samples per allele profile of (a) FMR1 [(CGG)29/(CGG)29] and (b) AFF2 [(CCG)14/(CCG)14]. Intermediate alleles are grey shaded. Cases with different ARX variants are surrounded by boxes. ARX variant type: a6 bp deletion; b15 bp deletion; c24 bp insertion/duplication.Back to article page