Routine Blood Work: Test Types, Importance, Results Glutathione Pathways Glutathione Index Test Measure Antioxidant Levels At Home Fatty Acid Labs Red Blood Cells Metabolism beyond Glycolysis Encyclopedia MDPI Reticulocyte count is a vital blood test that measures immature red blood cells to evaluate bone marrow function. Low or high levels can indicate anemia, blood loss, or bone marrow disorders. Early Colorimetric detection and determination of glutathione based on superoxide radical assisted etching approach ScienceDirect