| Version | Summary | Created by | Modification | Content Size | Created at | Operation |
|---|---|---|---|---|---|---|
| 1 | Catherine Yang | + 531 word(s) | 531 | 2020-12-15 07:14:16 |
5q31.3 microdeletion syndrome is a condition characterized by severely delayed development of speech and motor skills, such as walking. Beginning in infancy, affected individuals also have weak muscle tone (hypotonia), feeding difficulties, and breathing problems. Breathing problems and difficulty swallowing (dysphagia) can be life-threatening.