| Metadata | |
|---|---|
| ID | DOID:0060848 | 
| Name | developmental and epileptic encephalopathy 9 | 
| Definition | A developmental and epileptic encephalopathy characterized by seizure onset in infancy and mild to severe intellectual impairment in females that has_material_basis_in heterozygous mutation in the gene encoding protocadherin-19 (PCDH19) on chromosome Xq22.  https://pubmed.ncbi.nlm.nih.gov/20830798/, https://www.ncbi.nlm.nih.gov/pubmed/19752159, https://www.ncbi.nlm.nih.gov/pubmed/18469813  | 
			    
                        
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| Synonyms | 
                                
                                    
                                         DEE9 [EXACT] early infantile epileptic encephalopathy 9 [EXACT] early infantile female-limited epilecptic encephalopathy [EXACT] EFMR [EXACT] EIEE9 [EXACT] female restricted epilepsy with mental retardation [EXACT] Juberg Hellman syndrome [EXACT]  | 
                        
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| Subclass Logical Relationships | 
                            
	                             has material basis in some X-linked dominant inheritance  |