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[Effect of immunotherapy on lymphocyte function in acute lymphatic leukemia]
Folia Haematologica (Leipzig, Germany : 1928)
|January 1, 1976
Summary
Immunotherapy for childhood acute leukaemias may increase cancer cell transformation rates, potentially due to enhanced immune responses. This suggests re-evaluating immunotherapy indications based on clinical outcomes and immune cell activity.
Area of Science:
- Pediatric Oncology
- Immunology
- Cancer Research
Context:
- Acute leukaemias in children undergoing immunotherapy.
- Observed increase in leukaemic cell transformation rates during treatment.
- Potential link between immunotherapy and enhanced immune cell mobilization.
Purpose:
- To investigate the transformation rates of leukaemic cells during immunotherapy in children.
- To explore the immunological factors influencing these transformation rates.
- To assess the efficacy of immunotherapy by correlating cellular immunoreaction with clinical course.
Summary:
- Immunotherapy in children with acute leukaemias is associated with a significantly higher rate of leukaemic cell transformation compared to baseline.
- This increase may be attributed to heightened immunological competence and increased lymphatic cell mobilization.
- Leukaemic cells used as antigens do not show higher transformation rates than unexposed cells; transformation increases with unspecific antigens and mixed cultures during immunotherapy.
Impact:
- Suggests a need for retrospective evaluation of immunotherapy indications in pediatric acute leukaemias.
- Highlights the importance of monitoring cellular immunoreaction alongside clinical course for treatment assessment.
- Provides insights into the dynamic interplay between immunotherapy, immune response, and leukaemic cell behavior.