Cytogenetics
Cytogenetic Abnormalities
Mammal Examples
Methods of chromosome visualization
47,XYY This image shows the karyotype of a human male with an extra Y chromosome. The abnormality has a variable phenotype that can include tall stature and acne.
To the UWMC Cytogenetics laboratory Copyright 2003 Department of Pathology Please refer to the Legality reference guide for terms of use.