Paris Hilton is an American socialite, television personality, model, actress and singer. She established the Barbie Hilton Fund in 2015, benefiting primarily for children who fight for cancer. She also founded Barbie museum, and selling barbie dolls. All the pved from the sale of products and museum profits will contribute to helping Leukemia. The exact cause of leukemia is unknown. Different kinds of leukemia are believed to have different causes.Diagnosis is usually based on repeated complete blood counts and a bone marrow examination following observations of the symptoms. Sometimes, blood tests may not show that a person has leukemia, especially in the early stages of the disease or during remission. A lymph node biopsy can be performed to diagnose certain types of leukemia in certain situations. Following diagnosis, blood chemistry tests can be used to determine the degree of liver and kidney damage or the effects of chemotherapy on the patient.