ALB and diabetes mellitus: Type I DM treated with captopril or placebo> 0.3 g/d albumin (mean approx. 0.95)Baseline BP 146/93 mmHg and 137/95 mmHg in 2 groups, respectivelySerum Cr < 120 μmol/LGFR mean approx. 97 ml min-1 1.73 m2-1