Other Names for this Disease
- Harlequin fetus
- Ichthyosis congenita, Harlequin fetus type
- Ichthyosis congenita, harlequin type
- Ichthyosis fetalis, Harlequin type
See Disclaimer regarding information on this site. Some links on this page may take you to organizations outside of the National Institutes of Health.
 The newborn infant is covered with plates of thick skin that crack and split apart. The thick plates can pull at and distort facial features and can restrict breathing and eating. Mutations in the ABCA12 gene cause harlequin ichthyosis. This condition is inherited in an autosomal recessive pattern.Harlequin ichthyosis is a severe genetic disorder that mainly affects the skin.
Last updated: 2/6/2015
- Harlequin ichthyosis. Genetics Home Reference (GHR). November 2008; http://ghr.nlm.nih.gov/condition=harlequinichthyosis. Accessed 2/6/2015.
- Ichthyosis, Harlequin Type. National Organization for Rare Disorders (NORD). 2006; http://www.rarediseases.org/rare-disease-information/rare-diseases/byID/546/viewAbstract. Accessed 2/6/2015.
- Genetics Home Reference (GHR) contains information on Harlequin ichthyosis. This website is maintained by the National Library of Medicine.
- DermNetNZ provides information on ichthyosis in general. DermNetNZ is an online resource about skin diseases developed by the New Zealand Dermatological Society Incorporated.
- The National Organization for Rare Disorders (NORD) is a federation of more than 130 nonprofit voluntary health organizations serving people with rare disorders. Click on the link to view information on this topic.
- Medscape Reference provides information on this topic. Click on the link to view this information. You may need to register to view the medical textbook, but registration is free.
- Online Mendelian Inheritance in Man (OMIM) is a catalog of human genes and genetic disorders. Each entry has a summary of related medical articles. It is meant for health care professionals and researchers. OMIM is maintained by Johns Hopkins University School of Medicine.
- Orphanet is a European reference portal for information on rare diseases and orphan drugs. Access to this database is free of charge.
- PubMed is a searchable database of medical literature and lists journal articles that discuss Harlequin ichthyosis. Click on the link to view a sample search on this topic.