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To celebrate the 40th anniversary of the Williams Syndrome Foundation and to raise awareness of Williams syndrome, we have put together 40 research-evidenced facts about Williams syndrome. Williams Syndrome is a rare genetic condition that is caused by a deletion of genetic material on the long arm of chromosome 7.
6 Ιουν 2021 · Williams syndrome (WS) is a relatively rare microdeletion disorder that occurs in as many as 1:7,500 individuals. It arises due to mispairing of low-copy DNA repetitive elements at meiosis. Deletion size is similar across most individuals with WS and leads to loss of one copy of 25–27 genes on chromosome 7q11.23.
1 Μαΐ 2008 · Signs & Symptoms. Williams syndrome is characterized by a wide spectrum of symptoms and physical features that vary greatly in range and severity, even among affected family members. Individuals with Williams syndrome will not have all the symptoms listed below.
9 Ιουλ 2017 · Common symptoms of the condition include: specific facial features like a wide mouth, small upturned nose, widely spaced teeth, and full lips. colic or feeding problems. attention deficit...
23 Μαρ 2017 · Williams syndrome is a rare neurodevelopmental genetic disorder that features mild learning or developmental challenges, a high levels of calcium in the blood and urine, and a markedly outgoing...
17 Ιουν 2021 · Williams syndrome (WS) is a relatively rare microdeletion disorder that occurs in as many as 1:7,500 individuals. WS arises due to the mispairing of low-copy DNA repetitive elements at meiosis.
22 Οκτ 2024 · This article will explore the prevalence, causes, signs and symptoms, diagnosis, treatment, and latest research on Williams Syndrome. Causes of Williams Syndrome. Large gene deletions from a specific band on the long arm of chromosome 7 cause Williams Syndrome.
