Main Page | See live article | Alphabetical index Donohue Syndrome (also known as Leprechaunism) is an extremely rare medical condition. It derives its name from the fact that those afflicted with the disease often have elfin features and are smaller than usual. Facial features indicative of Leprechaunism include protuberant and low-set ears, flaring nostrils, and thick lips. Physical features include enlarged breasts and clitorises in females and enlarged penises in males, as well as severe growth retardation. Leprechaunism is an autosomal recessive genetic disorder. The mutation responsible for Leprechaunism is located on chromosome 19. This article is from Wikipedia. All text is available under the terms of the GNU Free Documentation License.