levels of red or white blood cells that are too high or too low because of cancer or other diseasesĪlthough full blood counts are an important part of diagnosing all cancers, including cervical cancer, they’re most useful in detecting blood cancers, such as leukemias and lymphomas.įull blood counts show the overall level of inflammation in the body.levels of chemicals and proteins that can indicate cancer and other diseases.This test can give doctors a variety of information about your health. This test is also sometimes called a complete blood count (CBC). Does a full blood count detect cervical cancer?Ī full blood count is a test that measures the number and health of white blood cells, red blood cells, hemoglobin, and platelets in your blood.