Low absolute T helper/inducer cell values can be seen in cases of decreased autoimmunity and may also be associated with rheumatic immune system diseases and autoimmune deficiency diseases. If the absolute T-helper/inducer values are only slightly low and the patient has no other discomfort, no special treatment is usually necessary. If the patient has other uncomfortable symptoms, it is recommended to go to the hospital for timely examination to clarify the cause and then carry out targeted treatment.1. Immunity decline: If the patient’s absolute T helper/inducer cell value is only slightly low, but other indicators such as white blood cells are normal, and there are no clinical symptoms, it may be caused by staying up late, irregular diet and other poor lifestyle habits that lead to a decline in immunity. There is no need to worry too much about this situation, and it can be enhanced by strengthening nutrition, paying attention to rest and appropriate exercise to strengthen the body’s physical fitness, which can usually return to normal after a period of time. 2. Rheumatic immune system diseases: such as systemic lupus erythematosus can also lead to low absolute values of T helper/induced cells, and patients with systemic lupus erythematosus may also be accompanied by fever, rash, muscle and joint pain, headache and other symptoms. Patients can use methotrexate tablets, compound cyclophosphamide tablets and other drugs as prescribed by the doctor; 3. Autoimmune deficiency diseases: such as AIDS, when suffering from AIDS, HIV can destroy the body’s T helper/inducer cells, which can lead to low absolute value of T helper/inducer cells, accompanied by weight loss, fever, fatigue and other symptoms. In this case, further HIV testing is recommended, and once diagnosed, treatment with recombinant human interleukin-2, recombinant human interferon alpha 2b, human immunoglobulin and other drugs can be administered under the guidance of a doctor.