Acute lymphoblastic leukaemia (ALL)

Signs and symptoms

Symptoms of ALL

Many ALL symptoms are caused by the change to normal blood cell production. You may not have all or any of the symptoms which include:

  • Big and small bruises on the skin, especially the legs. These tiny bruises can look like a rash. They are caused by a failing platelet count.
  • High temperatures or fevers, repeated infections - caused by fewer white blood cells.
  • Tiredness (fatigue), shortness of breath and weakness - caused by fewer red blood cells (anaemia).
  • Blood in your urine or stools (poo), or swollen or bleeding gums - caused by fewer platelets.
  • Aching bones and joints - caused by too many abnormal cells in your bone marrow.
  • Enlarged glands, for example in one or both armpits, in the groin or neck, or enlarged tonsils.
  • Enlarged spleen or liver - you may have a poor appetite, pain in your abdomen (tummy) or abdominal swelling.
  • Sepsis - this is a reaction to an infection. You may feel generally unwell, have a high or low temperature, or feel shivery. These symptoms require urgent action.
  • Loss of appetite.
  • All these symptoms can be caused by conditions other than cancer, but it’s important to go to the GP and get any unusual changes checked. 

All these symptoms can be caused by conditions other than cancer, but it’s important to go to the GP and get any unusual changes checked. 

Recognising symptoms

Symptoms of ALL can be vague and include lethargy, lack of energy and general inability to do the things you normally do. If you have symptoms that are troubling you, or new symptoms appear, tell your doctor.

Can I be screened for acute lymphoblastic leukaemia (ALL)?

Testing for ALL when you have no symptoms is called screening. There is no leukaemia screening programme. This is because there have been no tests proven to help predict leukaemia. 

If you are worried about leukaemia, contact your family doctor (GP).


Continue reading about acute lymphoblastic leukaemia (ALL)

Read next Acute lymphoblastic leukaemia (ALL) diagnosis and tests

Talk to a Cancer Nurse

Support Line

Support Line

Our Cancer Nurses offer confidential advice, support and information for anyone affected by cancer. Call or email supportline@irishcancer.ie. Video calls available. Mon-Fri: 9am-5pm
Support Line
Our Daffodil Centres

Our Daffodil Centres

Our Daffodil Centres in 13 hospitals nationwide are staffed by Cancer Nurses and trained volunteers who provide face-to-face advice, support and information for anyone affected by cancer.
Our Daffodil Centres