A kidney biopsy may be helpful in the diagnosis of C4<unk> . Findings<unk>  of C4<unk>  include glomerular capillary walls thickening, large subendothelial osmiophilic dense deposits, and ribbonlike material on the glomerular basement membrane.
C4 glomerulopathy other diagnostic studies
Lupus nephritis other diagnostic studies
Membranous glomerulonephritis other diagnostic studies
Rapidly progressive glomerulonephritis other diagnostic studies
C4 glomerulopathy Medical therapy
Thin basement membrane disease other diagnostic studies
Cryoglobulinemia other diagnostic studies
Renal amyloidosis other diagnostic studies