| Metadata | |
|---|---|
| ID | HP:0003623 | 
| Name | Neonatal onset | 
| Definition | Onset of signs or symptoms of disease within the first 28 days of life. | 
| Parent Relationships | 
                            
			        
                                 is_a onset  | 
                         
| Related Diseases | 
                            
                                 null existence starts during  |