The more common allele of rs3212236 has been linked to increased risk for developmental dyslexia in a study of ~300 British families. While odds ratios were not reported, the significance was reported as p=0.02.[PMID 17033633]
[PMID 15717286] Strong evidence that KIAA0319 on chromosome 6p is a susceptibility gene for developmental dyslexia.
[PMID 19325871] A common variant associated with dyslexia reduces expression of the KIAA0319 gene.