preferred_name: Irregular thickening of the glomerular basement membrane (GBM) seen on electron microscopy
preferred_name_lc: irregular thickening of the glomerular basement membrane (gbm) seen on electron microscopy
label: Irregular thickening of the glomerular basement membrane (GBM) seen on electron microscopy
label_lc: irregular thickening of the glomerular basement membrane (gbm) seen on electron microscopy