Hepatoblastoma laboratory tests

Complete blood count (CBC)
A procedure in which a sample of blood is drawn and checked for the following:
 * The number of red blood cells, white blood cells, and platelets.
 * The amount of hemoglobin (the protein that carries oxygen) in the red blood cells.
 * The portion of the blood sample made up of red blood cells.

Liver function tests
A procedure in which a blood sample is checked to measure the amounts of certain substances released into the blood by the liver. A higher than normal amount of a substance can be a sign of liver cancer.