5p13 microduplication syndrome

5p13 microduplication syndrome is a rare genetic condition caused by a small extra copy (duplication) of genetic material on the short arm of chromosome 5, specifically in the region known as 5p13. This syndrome is sometimes referred to as 5p13 duplication syndrome or trisomy 5p13. Because this region contains several important genes that guide early development, having extra copies of these genes can disrupt normal growth and brain development. People with this condition often experience developmental delays, intellectual disability that ranges from mild to moderate, speech and language difficulties, and distinctive facial features. Some individuals may also have behavioral challenges such as attention difficulties or features on the autism spectrum. Physical features can include a broad forehead, widely spaced eyes, a flat nasal bridge, and low-set ears, though these vary from person to person. Some children may have low muscle tone (hypotonia) and feeding difficulties in infancy. There is currently no cure for 5p13 microduplication syndrome. Treatment focuses on managing symptoms and supporting development through early intervention programs, speech therapy, occupational therapy, physical therapy, and special education services. With appropriate support, many individuals can make meaningful developmental progress. The condition is very rare, and ongoing research continues to improve our understanding of how it affects individuals over their lifetime.

Bring these to your next appointment

• Q1.What is the exact size and location of my child's duplication, and which genes are involved?,Was this duplication inherited from a parent or did it occur as a new event?,What developmental therapies should we start, and how often?,Are there any additional medical tests or screenings my child needs?,What should I expect in terms of my child's learning and development over time?,Should other family members be tested for this duplication?,Are there any research studies or registries we can participate in?

Common questions about 5p13 microduplication syndrome