A diagnostic method for early diagnosis of diabetic nephropathy

摘要

Problem to be solved: to provide an examination method for specific diagnosis of early nephropathy in diabetic nephropathy.A method for detecting the incidence or risk of developing diabetic nephropathy, including the method of measuring an IgG4 in a biological sample derived from a subject. Further, the method of claim 1, wherein the Smad1 in the biological sample derived from the subject may be measured, and it is more preferable to measure both.Selection