Table 1 UK Clozapine Monitoring and Risk Management Requirements
From: Clozapine rechallenge and initiation despite neutropenia- a practical, step-by-step guide
Standard | ||
|---|---|---|
Colour alert | WBC × 109/L | Neutrophils × 109/L |
Green | >  3.5 | >  2.0 |
Amber | 3.0–3.5 | 1.5–2.0 |
Red | <  3.0 | <  1.5 |
Benign Ethnic Neutropenia | ||
Colour alert | WBC × 109/L | Neutrophils ×  109/L |
Green | >  3.0 | >  1.5 |
Amber | 2.5–3.0 | 1.0–1.5 |
Red | <  2.5 | <  1.0 |