Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Hematological toxicity grading system of targeted therapy
| Severity | Neutropenia | Thrombocytopenia | Anaemia |
| Grade I | 1.5×109/L − normal low limit | 75×109/L − normal low limit | HB 100 g/L − normal low limit |
| Grade II | (1.0−1.5) ×109/L | (50−75) ×109/L | HB 80−100 g/L |
| Grade III | (0.5−1.0) ×109/L | (25−50) ×109/L | HB<80 g/L |
| Grade IV | <0.5×109/L | <25×109/L | Life-threatening, urgent treatment |
| Grade V | − | − | Death |
