Test Details: This test is a screening tool to detect and confirm a various hematologic disorders, to help diagnose infections, to monitor the effectiveness of therapy and also to monitor effects of radiation or chemotherapy in case of cancer patients. Reticulocytes are immature red blood cells, made in the bone marrow and released into the bloodstream. Individuals in whom, the Reticulocyte count is too high or too low, can indicate serious health problem, including Anemia and disorders of the bone marrow, liver, and kidneys.