This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Microbiology
Hypersensitivity to dermatophyte antigens is called 
Select and explain. 
A. ID reaction, B. Schultz charlton reaction, C. Bachman reaction, D. Frenkel's reaction
A: ID reaction
Answer: A: ID reaction 
Explanation: Hypersensitivity to dermatophyte antigens is called ID reaction or Dermatophytid reaction.