They can be purple, red or brown in colour and usually they occur on the arms, legs and stomach, but they can also be found on the inside of your mouth and around your eyes. “ I noticed an unusual rash on his torso whilst giving him a bath. These small red spots are actually very small bruises that cluster so that they look like a rash. Small, pinhead-sized red spots on the skin (called “petechiae”) may be a sign of leukaemia. The scientific name for this is “ thrombocytopenia”.Īs well as medium-to-large bruises, you might notice “rashes” appearing on your skin. ![]() Healthy adults will have between 150,000 and 450,000 platelets in every microlitre of their blood any less than this will cause bleeding. ![]() Therefore, if you have leukaemia, you are more likely to bruise because your body is unable to produce enough platelets to plug up your bleeding blood vessels. Platelets are small cell fragments that flow through the blood and are responsible for causing blood to clot after you injure yourself. One blood cell type that can be crowded out by the rapidly dividing leukaemic blood cells are the platelets. ![]() These cancerous cells eventually accumulate and “crowd out” the normal blood cells in the bone marrow, preventing them from being produced. In leukaemia, the bone marrow starts to produce an excess amount of abnormal or un-developed (cancerous) white blood cells. It contains stem cells which develop into all the various blood cells. The bone marrow is a spongy tissue found in the centre of some of your bones. ”Īs with most of the symptoms of leukaemia, bruising is caused by a deficiency of healthy blood cells within the bone marrow. “ I was a lmost constantly bleeding from the mouth and the bruises were all over my body. heavy periods, frequent nosebleeds or bleeding gums).
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