<prompt> According to WHO, membranous glomerulo-nephritis seen in SLE, is -Class IIClass IIIClass IVClass V  <response>: harshmohan textbook of pathology 7th edition. class 1-minimal disease lupus nephritis seen in 5of cases . class 2-essential proliferative lupus nephritis seen in 10 to 25 of cases. class 3- focal lupus nephritis seen in 20 to 35 of cases. class 4-diffuse lupus nephritis seen in 35 to 60 of cases. class 5-membranous lupus nephritis -10 to 15 of cases . class 6-advanced sclerotic lupus nephritis. 