• Fever
• Shortness of breath
• Petechiae, which are tiny red dots under the skin. They are caused by bleeding.
• Weakness or feeling tired
• Weight loss or loss of appetite
• Bone or joint pain, if the abnormal cells build up near or inside the bones
• Fatigue
• Headaches
• Unusual bleeding or bruising
• Swollen gums
• Swollen liver or spleen
• More infections than usual