Table 1.

Characteristics of patients at presentationa

CharacteristicValue
Age at onset (yr)45.1 ± 1.6 (19 to 78)
Gender (male/female)37/58
Race (%)
    white80.6
    black7.4
    Hispanic5.4
    Asian6.5
Serum creatinine (mg/dl)1.39 ± 0.13 (0.5 to 6.1)b
GFR by modified MDRD (ml/min per 1.73 m2)71.7 ± 4.0 (12 to 123)
Serum albumin (g/dl)2.21 ± 0.08 (0.6 to 4.3)
Urine protein (g/d)9.93 ± 0.71 (2.5 to 26)
Serum cholesterol (mg/dl)420.8 ± 16.0 (227 to 799)
Hypertension (%)42.9
ARF at presentation (%)17.8
Microscopic hematuria (%)28.9
  • a Data are means ± SD for continuous variables. ARF, acute renal failure; MDRD, Modification of Diet in Renal Disease.

  • b Includes patients who presented with ARF.