Membranous nephropathy urine protein turn negative is good, but easy to relapse. Membranous nephropathy patients urine protein turn negative, generally because the glomerular filtration barrier is damaged to a lesser extent, coupled with hormone therapy in time to control the over-excited inflammatory response, eliminating the hidden danger of damaged cells in the kidneys, which makes the proteinuria situation under control. However, because the lesions caused by membranous nephropathy are more serious, resulting in more glomerular damage, so the over-excited reaction is often easier to recur, causing positive urine protein again. In order to avoid the recurrence of positive urine protein in membranous nephropathy, it is recommended that patients need to undergo regular review, including routine urine and liver function tests. In addition, membranous nephropathy also has a certain degree of harm, patients need to be actively treated under the guidance of specialists, do not be negligent, so as not to delay the condition.