Leukemia is a type of cancer that affects the blood and bone marrow. People with leukemia may have skin-related issues, such as a rash or bruising.

When a person has leukemia, their body producesTrusted Source too many white blood cells. As they continue to grow, they crowd out the other cells in the blood, such as the red blood cells and platelets.

These changes can lead to various pin point red dots on skin . Treatment for leukemia can also affect the skin.

Skin symptoms that can occur with leukemia include:

easy bruising
petechiae or purpura
mouth sores
more frequent skin infections
other rashes
This article looks at some skin changes that can occur with leukemia, how to identify them, and which treatment, if any, may help.