Rs28928904

rs28928904, also known as I593R or Ile593Arg, is a SNP in the KCNH2 gene on chromosome 7.

A 1996 publication reports that the rs28928904(G) allele is associated with long QT syndrome 2.

This variant meets the criteria published in 2013 by the ACMG regarding incidental findings in exome or genome sequencing, as a variant that they do recommend informing a patient about.