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103.
Indicate the correct statements concerning acute epiglottitis:
1. it is usually caused by viruses (RS, influenza, parainfluenza, adenovirus)
2. it is caused by bacteria (H. influenzae, S.pneumoniae, S. pyogenes)
3. it develops within several days
4. it develops within several hours
5. it leads to respiratory distress
6. it has a mild course and is treated symptomatically
The correct answer is: