very helpful thank you.
September 25, 2025 (edited)
Genetic testing in leukemia specifically looks at the genes inside leukemia cells, not inherited genetic conditions. While most people with leukemia don't undergo genetic testing, doctors may recommend it if there's a family history of the disease. Though you can't prevent leukemia through genetic changes, understanding Show Full Answer
Genetic testing in leukemia specifically looks at the genes inside leukemia cells, not inherited genetic conditions. While most people with leukemia don't undergo genetic testing, doctors may recommend it if there's a family history of the disease. Though you can't prevent leukemia through genetic changes, understanding your genetic profile can help with early detection and treatment planning. Minimal Residual Disease (MRD) testing is a highly sensitive method that can detect even one cancer cell among a million normal cells. This testing helps doctors:
• Monitor how well treatment is working
• Predict potential relapses
• Guide treatment decisions
• Determine long-term outlook
MRD testing can be done through:
• Flow cytometry (using fresh bone marrow samples)
• Polymerase chain reaction (PCR) using blood or bone marrow
• Next-generation sequencing (bone marrow samples)
Results are either positive (cancer cells detected) or negative (no cancer cells detected), helping doctors personalize treatment plans for better outcomes.
September 25, 2025
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