| Metadata | |
|---|---|
| ID | DOID:2916 | 
| Name | hypersensitivity reaction type IV disease | 
| Definition | A hypersensitivity reaction disease that is characterized by a cell-mediated response to antigens, where Th1 helper T cells react with antigens on antigen-presenting cells and cause a delayed type immune response.  https://en.wikipedia.org/wiki/Type_IV_hypersensitivity  | 
			    
                        
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                                             SNOMEDCT_US_2023_03_01:127071007  | 
                        
| Synonyms | 
                                
                                    
                                         immunoproliferative disease [RELATED]  | 
                        
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