we measured plasma- and extracellular fluid volume ( 125i-albumin , 51cr-edta ) , plasma concentrations of renin , angiotensin i and ii , aldosterone and atrial natriuretic peptide by radio-immunoassays in insulin-dependent diabetic ( iddm ) patients with ( n=28 ) and without ( n=11 ) nephropathy and in 14 normal control subjects matched for sex and age .
C0013618
edta
C0022658
nephropathy