Table 2. Blood albumin, creatinine, and urea levels in normal controls and albuminuric patients.

	Cntl	Mild	Moderate	Severe
Albumin(g/l)	44.23(3.19)	41.47(4.05)	39.18(4.96)*	33.49 (5.98)*
Creatinine(umol/l)	41.07(12.09)	39.67(16.15)	44.59(14.04)	57.07(22.98)
Urea(mmol/l)	4.58(1.98)	4.48(2.01)	5.09(2.41)	5.16(2.39)

Mean (SD): *P<0.05 vs Cntl.