Anemia, blood test, which item?

Anemia When looking at blood routine, you need to check the red blood cell content in the patient first. If the red blood cell content is lower than normal, it may be anemia. In addition, you need to continue to check the hemoglobin concentration in the patient. If this value is still lower than normal, it is considered anemia. Sometimes you need to check the hematocrit of red blood cells.