Fig. 4From: Computer-aided diagnosis of primary membranous nephropathy using expert systemBelief rule base layer. Albumin, total cholesterol, triglycerides, blood urea nitrogen, creatinine, estimated glomerular filtration rate, urine specific gravity, urine red blood cells, and proteinuria are used as the input. The consequent represents the probability of different outputs, i.e., non-PMN, stage I PMN, stage II PMN, stage III PMN, and stage IV PMNBack to article page