Diagnosed as a positive reaction when there are two or more predominant symptoms, and as a false-positive reaction when there is one predominant symptom or more than one of the other symptoms: |
[Predominant symptoms] |
- Rash or erythema of the skin (strong color and area, wheal or urticaria)
- High level hypotension, nonpalpable pulse
- Bronchospasm or respiratory distress due to upper respiratory tract edema
- Facial edema
|
[Other symptoms] |
- Neurologic symptoms (consciousness disorder and others)
- Gastrointestinal symptoms
|