What to do if you suspect infection
The main article (“Fever: when to seek urgent care”) explains how to recognise infection. This topic is a practical action plan: what to do, step by step, from the first suspicion to arriving at hospital.

01Short answer
02Simple explanation
Get the plan in advance.
Measure, call, go.
Say “I have neutropenia”.
03Scientific explanation
What to tell them: diagnosis, date of last treatment, ANC if known, catheter, allergies; this speeds up triage.
While waiting: in the emergency department it helps to sit away from other patients and wear a mask.
04What happens in the body?
A plan on the fridge
Keep the plan where it can be seen so your family knows it too.
A ready bag
A bag with your medicine list and fever card saves time.

A clear call
Short, precise information helps your team decide quickly.

05From suspicion to hospital
Four steps.




06What to say when you call
| Information | Why |
|---|---|
| Diagnosis | To assess risk |
| Date of last treatment | Likelihood of neutropenia |
| Temperature and signs | To judge urgency |
| Catheter/port | A possible source |
| Allergies | Choosing an antibiotic |
07Key terms
- Action plan
- Written rules on when and how to seek help.
- Fever card
- A card showing your diagnosis and risk.
- Triage
- Setting priorities.
- Contact number
- Your team’s day-and-night number.
- Medicine list
- All the medicines you take.
08Key points
- Get the plan in advance.
- Measure and write down your temperature.
- Do not hide a fever.
- Call your team quickly.
- Keep your bag ready.
- Mention neutropenia straight away.
09Frequently asked questions
What if my team does not answer?
Go to the emergency department or call an ambulance.
Can I go by taxi?
If there are no severe signs, yes; with severe signs, call an ambulance.
Is it the same for my child?
Yes; the children’s team will give its own threshold.
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.
What if my team does not answer?
Can I go by taxi?
Is it the same for my child?
12Sources
- National Cancer Institute (NCI). Infection and Neutropenia during Cancer Treatment
- American Cancer Society. Infections in People with Cancer
- NHS. Sepsis
- National Cancer Institute (NCI), SEER Training. Thymus
- National Cancer Institute (NCI), SEER Training. Tonsils
- Journal of Allergy and Clinical Immunology, 2010. Chaplin DD. Overview of the immune response
- National Cancer Institute (NCI), SEER Training. Components of the Lymphatic System
- National Cancer Institute (NCI). NCI Dictionary of Cancer Terms: lymph
- National Cancer Institute (NCI). NCI Dictionary of Cancer Terms: lymphadenopathy
- Cancer Research UK. The lymphatic system and cancer