Pediatric Acute Lymphoblastic Leukemia (ALL)

Medical experts don’t know the specific cause of acute lymphoblastic leukemia. Some risk factors that may be involved include:

• Inherited defects
• Radiation exposure

Common signs and symptoms of acute lymphoblastic leukemia can occur in other illnesses. You should see your pediatrician if your child has any of the following:

• Unexplained fever and headaches
• Enlarged lymph nodes in the neck, arm pits or groin
• Pain in the arms, legs or back
• Easy bruising and bleeding
• Tiny red spots in the skin
• Fatigue and low energy
• Shortness of breath
• Unexplained weight loss

If your pediatrician suspects that your child has acute lymphoblastic leukemia, he or she will perform further tests to confirm a diagnosis:

• Complete medical evaluation
• Blood tests to evaluate red and white blood cell count and platelet count
• Needle aspiration or biopsy to check for any problems with cells or genes in bone marrow
• Further examination of these tests to determine the subtype of acute lymphoblastic leukemia your child may have

Early treatment is important to ensure that your child can completely recover. Treatments that we recommend at Children’s National include:

• Chemotherapy to damage or kill abnormal lymphoblasts (white blood cells)
• Stem cell transplantation in select cases from a healthy donor to regrow healthy red and white blood cells and platelets