USA: Emergency contacts
In an emergency every minute counts. This chapter explains which numbers to call in the USA and what to say.

01Short answer
02Simple explanation
Numbers: memorised and in sight.
Fever of 38 °C: urgent.
Say: “leukaemia, possible neutropenia”.
03Scientific explanation
Febrile neutropenia: according to the NCI, fever during neutropenia can signal an infection that worsens quickly and needs urgent treatment.
Acting early: early assessment lowers the risk of severe infection and sepsis.
04What happens in the body?
Emergency numbers
all emergencies 911; mental health crisis 988. When travelling, learn the country’s emergency number in advance.
What to say
Your name, address, the phrase “I am being treated for leukaemia and may have neutropenia”, your symptoms and the date of your last chemotherapy.
A ready list
On the fridge: the team’s number, the emergency number and the nearest hospital. In the bag: summary, medicine list, documents.

A ready bag
Documents, medicines, a charger and comfortable clothes for a sudden trip to hospital.

05Four steps in an emergency
Calm and quick.







06Key points at a glance
| Topic | In brief |
|---|---|
Emergency numbers | all emergencies 911; mental health crisis 988. When travelling, learn the country’s emergency number in advance. |
What to say | Your name, address, the phrase “I am being treated for leukaemia and may have neutropenia”, your symptoms and the date of your last chemotherapy. |
A ready list | On the fridge: the team’s number, the emergency number and the nearest hospital. In the bag: summary, medicine list, documents. |
A ready bag | Documents, medicines, a charger and comfortable clothes for a sudden trip to hospital. |
07Key terms
- Febrile neutropenia
- Fever when neutrophils are low.
- Sepsis
- A severe whole-body reaction to infection.
- Ambulance service
- The emergency medical service.
- Treatment summary
- A short document on diagnosis and treatment.
08Key points
- Learn the numbers.
- 38 °C is urgent.
- Always mention leukaemia.
- List on the fridge.
- Bag ready.
09Frequently asked questions
Whom do I call at night?
The team’s 24-hour number; if no answer, an ambulance.
Can I go in myself?
If you are stable and the team says so; with severe signs call an ambulance.
Which hospital?
Your own centre if possible; ask the team in advance.
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.
Whom do I call at night?
Can I go in myself?
Which hospital?
12Sources
- National Cancer Institute (NCI). Fever and cancer treatment (Infection and Neutropenia)
- National Cancer Institute (NCI). Infection and Neutropenia during Cancer Treatment
- 911.gov. Official 911 information
- 988 Suicide & Crisis Lifeline. Official website
- ESMO. ESMO Patient Guides
- American Cancer Society. Tests for Acute Myeloid Leukemia (AML)
- National Cancer Institute (NCI). Drugs Approved for Leukemia
- National Cancer Institute (NCI). Eating Hints: Before, during, and after Cancer Treatment
- National Cancer Institute. Physical Activity and Cancer
- National Cancer Institute (NCI), SEER. Cancer Stat Facts: Leukemia
Emergency numbers
What to say
A ready list