Leukemia + type 2 diabetes
Type 2 diabetes often occurs alongside leukaemia and is watched more closely during treatment.

01Short answer
02Simple explanation
Tell both doctors. Your haematologist and your diabetes doctor.
Medicine list. Bring it to every visit.
Your own medicines. Do not stop them unless told.
Symptoms. Report changes early.
03Scientific explanation
Kidneys and diabetes medicines: when kidney function changes, some medicines are adjusted.
Temporary insulin: during steroid courses tablets may not be enough.
04What happens in the body?
Type 2 diabetes and leukaemia
People with type 2 diabetes can receive leukaemia treatment; the plan is simply adjusted.
What may change
Treatment and type 2 diabetes can affect each other, so check-ups may be more frequent.

Two teams together
When your haematologist and diabetes doctor share information, treatment is safer.

05Treatment with type 2 diabetes
Four steps.




06What to watch for
| Sign | What it may be | What to do |
|---|---|---|
| High sugar | Steroids or infection | Tell your team |
| Strong thirst, passing urine often | High sugar | Tell your team |
| Shaking, sweating | Low sugar | Follow your plan, tell your team |
07Key terms
- Type 2 diabetes
- The body responds poorly to insulin.
- HbA1c
- Average sugar over recent months.
- Haematologist
- Doctor for blood diseases.
- Medicine list
- All medicines and supplements.
08Key points
- Inform both doctors.
- Keep your medicine list updated.
- Do not stop your own medicines yourself.
- Ask before any new medicine.
- For food, see the general rules (“Handwashing: the simplest protection” and “Eggs and dairy: safe choices”).
- Keep your check-ups.
09Frequently asked questions
Will my diet change?
General rules are in “Handwashing: the simplest protection” and “Eggs and dairy: safe choices”; a personal diet comes from your doctor and dietitian.
Is leukaemia treatment possible?
Often yes; the plan may be adjusted.
Should I keep my own medicines?
Yes, unless a doctor says otherwise.
10Questions for your doctor
Take these questions to your appointment. The ones you save are collected on the “My questions” page and stay on this device only.
Will my diet change?
Is leukaemia treatment possible?
Should I keep my own medicines?
12Sources
- MedlinePlus. Diabetes Type 2
- MedlinePlus. Diabetes Medicines
- National Cancer Institute (NCI). Definition of comorbidity – NCI Dictionary of Cancer Terms
- National Cancer Institute (NCI). Infection and Neutropenia during Cancer Treatment
- MedlinePlus. Complete Blood Count (CBC)
- NHS. Sepsis
- American Cancer Society. How Is Acute Myeloid Leukemia Classified?
- American Cancer Society. Typing of Acute Lymphocytic Leukemia (ALL)
- National Cancer Institute (NCI). Chemotherapy to Treat Cancer
- National Cancer Institute (NCI). Questions to Ask about Cancer Treatment