GRADE 1 | GRADE 2 | GRADE 3 | GRADE 4 | GRADE 5 |
---|---|---|---|---|
Symptoms/signs of one organ/system ● Cutaneous: generalized pruritus, urticaria, flushing. OR ● Angioedema (not tongue, laryngeal or uvular) OR ● Upper respiratory: rhinitis, cough OR ● conjunctivitis | Symptoms/signs of one organ/system OR ● Lower respiratory: asthma, cough with wheezing, chest tightness, shortness of breath. Fall <40% PEF, responding to SABA OR ● Gastrointestinal: abdominal cramps, vomiting, or diarrhea OR ● Uterine cramps | ● Lower respiratory Asthma (eg, >40% fall PEF or FEV1) NOT responding to an inhaled bronchodilator OR ● Upper respiratory: laryngeal, uvula, or tongue edema with or without stridor | ● Lower or upper respiratory: respiratory failure with or without loss of consciousness OR ● Cardiovascular: hypotension with or without loss of consciousness | Death |