Procedures
Cyclophosphamide cumulative dose
Total lifetime cyclophosphamide and proximity to toxicity thresholds (bladder cancer, gonadotoxicity, marrow exhaustion).
Required inputs
- Prior lifetime cyclophosphamide (g)
- Currently planned course (g)
- Age (yrs)
- Sex
- Route
Equation or source
KDIGO 2024 ANCA-associated vasculitis guideline; Faurschou M et al. Arthritis Rheum 2008;58:2052. Additional guideline attribution not documented.
Provenance and release status
- Equation / algorithm
- Total lifetime cyclophosphamide and proximity to toxicity thresholds (bladder cancer, gonadotoxicity, marrow exhaustion).
- Formula version
- cyc-cum-2024-v1
- Tool version
- 2.4.0
- Clinical risk class
- C. HIGH-RISK CLINICAL CALCULATOR
- Release status
- Temporarily unavailable
- Source status
- Direct primary or authoritative source identifier resolved
- Clinical review status
- Clinical verification incomplete; active calculation unavailable
- Clinical review date
- Clinical review date not yet documented
Assumptions
- Entered values and units are accurate and apply to the population described by the cited source.
- The published equation or rule is being used without a patient-specific clinical adjustment.
Important limitations
- The result is a calculated estimate, not a prescription, treatment order, or diagnosis.
- Local protocols, the full clinical context, and the primary source must be checked before use.