How do I tell my children I have Leukemia

LeukemiaMay 18, 2026Navis AI

For informational purposes only

This answer was generated by AI grounded in NCCN guidelines and published medical literature. It is not medical advice. Always consult your oncologist or care team before making treatment decisions.

Talking to Your Children About Your Leukemia Diagnosis

This is one of the most difficult conversations you'll have, and it's natural to feel anxious about it. Here's a thoughtful approach based on what experts recommend:

General Principles

Be honest but age-appropriate. Children often sense when something is wrong, and honesty—delivered carefully—builds trust. You don't need to share every medical detail, but avoiding the truth entirely can create confusion and fear.

Use simple, clear language. Avoid medical jargon unless you explain it. For example: "I have leukemia, which means my blood isn't working the way it should, but doctors have treatments to help me get better."

Reassure them it's not their fault. Children sometimes blame themselves for a parent's illness. Be explicit: "This happened because of something in my body, not because of anything you did or didn't do."

What to Tell Them (By Age)

Young children (ages 4-8):

  • Keep it very simple: "Mommy/Daddy is sick. My blood isn't making healthy cells like it should."
  • Explain what they'll notice: "I might be tired, or I might go to the hospital for treatment."
  • Reassure them about daily life: "You'll still go to school. Grandma/Grandpa will help take care of you."
  • Use concrete language: "Doctors are giving me medicine to help my body fight this."

Older children (ages 9-12):

  • You can provide more detail: "I have leukemia, a type of blood cancer. It means my bone marrow is making too many immature blood cells, and not enough healthy ones."
  • Explain treatment: "I'll be getting chemotherapy (strong medicine) to help my body make healthy blood cells again."
  • Address their concerns directly: "The doctors know how to treat this. Many people with leukemia get better."

Teenagers:

  • Be more detailed and honest about what to expect
  • Acknowledge their emotions: "This is scary for all of us, and it's okay to feel worried or angry."
  • Involve them in age-appropriate ways: "I might need your help with some things, and I want you to know what's happening."
  • Discuss how treatment might affect family routines

What to Expect From Them

Children may respond with:

  • Silence or seeming indifference — they may need time to process
  • Anger or acting out — a normal response to feeling scared or powerless
  • Regression — younger children may act babyish or have accidents
  • Lots of questions — some repeated, which is normal
  • Worry about you or themselves — reassure them about both

Practical Tips

Choose a calm, private time when you're not rushed and can focus on them

Have one parent or trusted adult present if possible, so they have support

Keep it brief initially — you don't need to explain everything at once

Invite questions — "Do you have questions for me?" and "It's okay to ask me anything"

Be honest about what you don't know — "The doctors are still figuring out the best treatment plan"

Maintain routines — school, activities, bedtime routines provide security

Consider professional support — a child therapist or counselor can help them process feelings

Give them a role — age-appropriate ways they can help (picking out a comfort item for your hospital bag, drawing pictures) can help them feel less helpless

What NOT to Do

✗ Don't hide it and hope they don't notice ✗ Don't overwhelm them with medical details ✗ Don't make promises you can't keep ("I'll definitely be fine") ✗ Don't burden them with adult worries or ask them to keep secrets ✗ Don't avoid talking about it after the initial conversation

Resources for Your Family

The NCCN Guidelines for Patients: Acute Myeloid Leukemia emphasizes that "it's beneficial to have a support system in place during diagnosis and treatment." This includes your children. Many cancer centers have:

  • Child life specialists who help children understand illness
  • Family counselors
  • Support groups for children of cancer patients
  • Educational materials written for kids

Ask your care team if your hospital offers these resources.

A Final Thought

Your children will take emotional cues from you. If you can communicate that while this is serious, you have a medical team helping you and your family will get through this together, it helps them feel more secure. It's okay to show some emotion—it's also okay to say "I'm sad/scared right now, but I'm going to be okay."


This information is for educational purposes only. Always consult your healthcare team for personalized medical advice and decisions. Your oncology team or hospital social worker can also provide specific guidance for your family's situation.

This is general information.

Upload your records for guidance specific to YOUR diagnosis — personalized to your biomarkers, stage, and treatment history.

Get guidance specific to your case

This answer covers general information. For guidance based on YOUR records, biomarkers, and treatment history: