Getting diagnosed
It can be hard for GPs to decide who may have leukaemia and who might have a more minor condition. Minor conditions are common and leukaemia is rare.
For some symptoms, your doctor may ask you to wait to see if the symptoms get better or respond to treatment, such as antibiotics. The important thing is to go back to your GP if you’re not getting better.
Your GP might arrange for you to have some tests first. This will help them decide if you need to see a specialist.
There are guidelines for GPs to help them decide who needs a referral. These vary slightly between the different UK nations. Your GP will use these guidelines as well as their own experience and judgement.
The Northern Ireland and Scottish guidelines are for all blood cancers, not just leukaemia.
Your GP should consider a full blood test within 48 hours if you have any of the following:
look unusually pale
extreme tiredness (fatigue) that won’t go away
unexplained high temperature (fever)
unexplained infections that won't go away or keep coming back
swollen
bruising or bleeding for no reason
unexplained red, purple or dark spots on the skin ( )
an enlarged or on examination
Your GP should then refer you to a blood specialist if blood test results show that you might have leukaemia.
Your GP should refer children and young adults immediately (within a few hours) to a specialist if they have either:
unexplained red, purple or dark spots on the skin (petechia)
an enlarged liver or spleen
Your GP should consider a full blood count blood test for children and young adults within 48 hours if they have any of the following:
look unusually pale
extreme tiredness (fatigue) that won’t go away
unexplained high temperature (fever)
unexplained infections that won't go away
swollen lymph nodes
bone pain that won't go away and can't be explained
bruising or bleeding for no reason
Your GP should then refer you to a blood specialist if blood test results show that you might have leukaemia.
The Northern Ireland guidelines are for all blood cancers, not just leukaemia.
Your GP should refer you immediately to see a specialist if:
your blood test results show you have acute leukaemia
you have either or kidney failure which your GP thinks could be caused by
Your GP should refer you urgently if you have unexplained enlarged spleen that doesn’t get smaller.
Your GP should do further tests and consider referring you to a specialist if you have a combination of some of the symptoms listed below. The urgency of the referral depends on how severe your symptoms are and your test results. Symptoms include:
extreme tiredness (fatigue)
heavy sweating at night
high temperature (fever)
losing a lot of weight
itching all over the whole body
feeling breathless
bruising
bleeding
infections keep coming back
bone pain
pain after drinking alcohol
tummy (abdominal) pain
swollen lymph nodes
enlarged spleen
If swollen lymph nodes are your only symptom, you do not usually need to see a specialist.
The Scottish guidelines are for all blood cancers, not just leukaemia.
You should have an urgent referral to a specialist if:
your blood test result suggests that you have acute or chronic myeloid leukaemia
your swollen lymph nodes are larger than 2 cm and have either been swollen for more than 6 weeks or are getting bigger
you have a swollen (enlarged) liver or but you don’t have any known liver disease
you have bone pain together with or an abnormal
a bone x-ray suggests you may have myeloma
You might have an urgent referral if you also have any of the following signs or symptoms:
extreme tiredness (fatigue)
heavy sweating, especially at night
weight loss
itching
bruising
infections that keep coming back
bone pain
peeing a lot and feeling very thirsty due to high calcium levels in your blood
Remember most people with one or more of these symptoms don't have leukaemia. But it's important to get any symptoms checked out by your GP.
Your GP will consider any other symptoms that you are having, so do mention these. They might also take into account whether you have any risk factors that affect your chances of developing acute myeloid leukaemia.
Go to the risks and causes of AML
Sometimes you might feel that your GP is not concerned enough about your symptoms. If you think they should be more concerned, print this page and the symptoms page. Ask your GP to explain why they don’t think you need a referral.
Contact your GP again if your symptoms don't get better or you notice any new or unusual symptoms.
If your GP suspects you have leukaemia you generally have tests to see a specialist quite quickly. This is usually within a few hours or days. Ask your GP when you should get your appointment and contact them again if you don’t get one. Some hospitals have a referral service you could try contacting if you know which hospital you are going to. Explain that you are waiting for an urgent suspected cancer referral for leukaemia.
Go to more information about an urgent referral, what to expect and questions to ask
Your hospital is working towards waiting time targets. For example, a target to find out whether you have cancer or not. And there are targets to start treatment if you are diagnosed with cancer. These are slightly different depending on where you live in the UK.
Last reviewed: 10 Jan 2024
Next review due: 10 Jan 2027
AML is a type of blood cancer that starts from young white blood cells in the bone marrow. Find out how common it is and who might get it.
Symptoms of AML can include tiredness, breathlessness, high temperature, frequent infections, bruising or bleeding easily and others. Find out more.
We don’t know what causes most cases of acute myeloid leukaemia. But there are some factors that may increase your risk of developing it. Find out what some of these are.
Most people start by seeing their GP if they have symptoms of blood cancer such as leukaemia. Other people may go to accident and emergency (A and E) depending on their symptoms. Find out what to expect when you see a GP, when they refer you to an AML specialist and the tests you might have.
There are many different types of leukaemia and the treatment varies for each of them. Get information about the main types.
AML starts from young white blood cells called granulocytes or monocytes in the bone marrow. Find out about symptoms, how it is diagnosed and treated, and how to cope.

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