Low erythrocyte protein level indicates that there may be hypochromic anemia, if this happens, it is recommended to consult a doctor in time for standardized diagnosis and treatment. Hypochromic anemia is mainly seen in iron deficiency anemia. The protein in red blood cells (also known as hemoglobin) is made up of albumin and hemoglobin, which consists of iron. A lack of iron leads to a decrease in the formation of hemoglobin, which can lead to the formation of hypochromic anemia. Hypochromic anemia leads to a decrease in the amount of hemoglobin, so low red blood cell protein may be present in hypochromic anemia. If the patient suffers from low erythrocyte protein, please consult a doctor in time for reasonable and standardized treatment.