Reaction assessment scale
(0º-IVº) |
Severity of reaction symptoms |
Nature of symptoms |
| 0º |
Local reaction |
Limited skin reaction |
| Iº |
General symptoms: light |
Skin: erythema, pruritus, urticaria, rhinitis, conjunctivitis
General symptoms: anxiety |
| IIº |
General symptoms: moderate |
Circulatory: heart rate ↑, RR ↓; breathing: wheezing; gastrointestinal: nausea, vomiting, abdominal pain, loose stools |
| IIIº |
General symptoms: severe |
Circulatory: shock; respiratory: bronchial obstruction; the central nervous system: involuntary urination/stool |
| IVº |
Acute circulatory-respiratory failure |
Cardiac arrest, respiratory arrest |
