Grade 1 |
Grade 1 |
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Mild: asymptomatic or mild symtoms, clinical or diagnostic observations only, intervention not indicated. |
Grade 2 |
Grade 2 |
|
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Moderate: minimal, local or noninvasive intervention indicated, limiting age-appropriate Activities of Daily Living. |
Grade 3 |
Grade 3 |
|
|
Severe or medically significant but not immediately life-threatening: hospitalization or prolongation of hospitalization indicated, disabling, limiting self care Activities of Daily Living |
Grade 4 |
Grade 4 |
|
|
Life-threatening consequences: urgent intervention indicated |
Grade 5 |
Grade 5 |
|
|
Death related to adverse event |