Throughout pregnancy, fast metabolism is something that can increase the burden on the kidneys. If you get nephritis during pregnancy, first of all, you should go for blood test to see if there is anemia, if there is anemia, you need to correct the anemia and use drugs to improve the anemia, such as erythropoietin and iron sucrose. Check the kidney function to see if there is any damage to the kidney function. Check liver function to see if there is low protein. Check blood biochemistry to see if there are electrolyte disorders. Then check the urine routine to see if there is urinary occult blood and protein, and do ultrasound to see the condition of the kidneys. If it is pyelonephritis, the medication should be careful not to use cephalosporins and quinolones. If it is general nephritis, avoid the application of hormonal drugs.