X chromosome | Y chromosome | Philadelphia chromosome | polytene chromosome | Human Y-chromosome DNA haplogroup | An inversion loop in the A arm of a chromosome from an ''Axarus |
In 2004, mutations on the CHD7 gene (located on Chromosome 8) were found in 10 of 17 patients in a study conducted in the Netherlands, making CHARGE an official syndrome.
Trisomy 8, known as Warkany syndrome 2, a condition where a person has an extra copy of chromosome 8.