Whether chronic nephritis can be vaccinated with influenza vaccine mainly depends on the patient’s condition, and if the patient is in the acute exacerbation stage, he cannot be vaccinated. Chronic nephritis, also known as chronic glomerulonephritis, is characterized by slow progression of the disease. Although there is no complete cure for the disease, standardized treatment can control the disease. Influenza vaccine means influenza vaccine, which can effectively prevent influenza A and influenza B. Chronic nephritis itself will cause the patient to suffer from chronic nephritis. Chronic nephritis itself will cause patients’ immunity to be affected to a certain extent, so influenza vaccination can help them prevent influenza. However, patients with chronic nephritis who are in the active stage, i.e. acute exacerbation, need to hold off on getting the flu vaccine. Patients with chronic nephritis should consult a medical professional before receiving the flu vaccine.