Immunotherapy
Immunotherapy works by helping the body’s immune system fight the cancer.
Not all cancers can be treated with immunotherapy.
What you need to know
How does immunotherapy work?
Immunotherapy works by helping the body’s immune system fight the cancer. The immune system is the body's defence system, which protects the body against infections and some diseases.
Different immunotherapy drugs work in different ways, including:
- making it easier for the immune system to recognise and attack cancer cells
- stimulating the immune system to be more active
- removing the natural brakes on the immune system, and increasing its ability to fight the cancer.
Will immunotherapy work for me?
Immunotherapy works for some people with some cancers. It can be difficult for doctors to predict which people immunotherapy will work for.
In Australia, immunotherapy drugs have only been approved for use in certain types of cancer.
Speak to your doctor about whether immunotherapy is an option for you.
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What to ask or talk about
Side effects of immunotherapy
When immunotherapy is given intravenously - in a drip, it is possible to have skin reactions where the needle was, including:
- pain or soreness
- swelling
- redness
- itchiness
- rash.
Immunotherapy affects the body's immune system and can cause the following side effects:
- fatigue
- dry itchy skin or rash
- diarrhoea, with abdominal pain and possible blood in your bowel motion
- shortness of breath and cough
- nausea and vomiting
- dry irritated eyes
- mouth sores
- pain in the joints
- peripheral neuropathy
- headache
- changed vision – blurred or loss of vision
- changes in weight
- severe abdominal pain
- yellowing of the skin and eyes
- dark urine
- changes in the amount of times you pass urine
- swelling of hands and feet
- dizziness with low blood pressure
- confusion.
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Next steps
Preparing for immunotherapy
Before immunotherapy, you may need to sign a consent form. It is important you understand what you are consenting to. This includes what immunotherapy you will be having, how often you will have it, and the possible side effects.
It is important to talk to your doctor or nurse about the possible side effects of immunotherapy and what to do if you notice any of these. You need to know who to contact and on what phone number, including night or weekends.
The side effects of immunotherapy can be very serious if they are not treated quickly. It is easier to manage side effects that are treated early.
Side effects can occur days after starting treatment and later during treatment. It is also possible to get side effects after treatment has finished.
Some side effects need urgent management.
Checklists
-
Cancer Council Mon-Fri 9am-5pm13 11 20
-
Pancare Foundation1300 881 698
