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| Macroscopic Variables | 0 | 1 | 2 | 3 | 4 |
|---|---|---|---|---|---|
| Edema | Absent | Light | Moderate | Intense | - |
| Erythema | Absent | Light | Moderate | Intense | - |
| Pain | Absent | Light | Moderate | Intense | - |
| Vocalization | Absent | Light | Moderate | Intense | - |
| Prurience | Absent | Light | Moderate | Intense | - |
| Secretion | Absent | Serous | Ceruminous | Purulent | Mucoid |
| Amount of secretion | Absent | Light | Moderate | Intense | - |
| Cicatrization | - | Good | Regular | Bad | - |
