Childhood Cancer
Values for children on chemotherapy
Blood test results of children being treated for solid tumors often fluctuate wildly. WBCs can go down to zero or be above normal. RBCs may go down periodically during treatment, necessitating transfusions of packed red cells. Platelet levels may also decrease, sometimes requiring platelet transfusions. Absolute neutrophil counts (ANC) are closely watched, as they give the oncologist an idea of the child’s ability to fight infections; ANCs range from zero into the thousands.
Pediatric oncologists consider all of the blood test results to get the total picture of a child’s reaction to illness, chemotherapy, radiation, or infection. Trends are more important than any single value. For instance, if the values were 5.0, 4.7, and 4.9, then the second result (4.7) was insignificant. If, on the other hand, the values were 5.0, 4.7, and 4.3, then the trend would indicate a decrease in the cell line.
Children with solid tumors who are on chemotherapy can have changes in kidney and liver function, along with changes in electrolytes and mineral levels in the blood. The section below describes the most common blood tests given to children with solid tumors. If you have any questions about your child’s blood test results, ask the oncologist or nurse practitioner for a clear explanation.
Table of Contents
All Guides- Introduction
- 1. Diagnosis
- 2. Bone Sarcomas
- 3. Liver Cancers
- 4. Neuroblastoma
- 5. Retinoblastoma
- 6. Soft Tissue Sarcomas
- 7. Kidney Tumors
- 8. Telling Your Child and Others
- 9. Choosing a Treatment
- 10. Coping with Procedures
- 11. Forming a Partnership with the Medical Team
- 12. Hospitalization
- 13. Venous Catheters
- 14. Surgery
- 15. Chemotherapy
- 16. Common Side Effects of Treatment
- 17. Radiation Therapy
- 18. Stem Cell Transplantation
- 19. Siblings
- 20. Family and Friends
- 21. Communication and Behavior
- 22. School
- 23. Sources of Support
- 24. Nutrition
- 25. Medical and Financial Record-keeping
- 26. End of Treatment and Beyond
- 27. Recurrence
- 28. Death and Bereavement
- Appendix A. Blood Tests and What They Mean
- Appendix B. Resource Organizations
- Appendix C. Books, Websites, and Support Groups