Patients with glomerulonephritis need to be hospitalized because of the high incidence of the disease in the population, not everyone needs to be hospitalized, and under what circumstances need to be hospitalized: 1, the emergence of obvious proteinuria, dynamic observation found that much urinary protein, the quantitative amount of urinary protein in 24h persistently more than 1 gram, or accompanied by the decline in plasma albumin. 2, in the process of the dynamic examination of the patient found to be more obvious than the original hematuria, recurrent episodes of hematochezia or the appearance of obvious Patients with glomerulonephritis find that their blood pressure is not well controlled during the examination, and they need to adjust antihypertensive drugs. 4. In the course of the disease, the examination finds that the blood creatinine rises, and the renal function changes, so they need to find out the cause, and they need to be hospitalized and given adjustments and nitrogen-reducing treatments. 5. In addition, patients with nephritis have complications, such as serious infections, which include infections of the urinary tract, lungs, skin infections, and even more serious infections. 6. Infection, including urinary tract infection, lung infection, skin infection, or even fever, patients should be hospitalized in time to adjust the medication, because the resistance of patients with glomerulonephritis is relatively low, and often a simple infection may make the disease aggravate again. Or combined with thromboembolic complications.