Table 1.

Patient demographic characteristics

CharacteristicTotal ControlsTotal Controls
(n=20)Case-Patients
(n=27)
Non-Normal
(n=14)Normal
(n=6)
Male (n)52727
Age (yr)7 (1–16)9 (2–16)7 (1–16)8 (1–18)
Urinary protein-to-creatinine ratio (g/mol)a8 (2–43)7 (4–22)7 (2–43)45 (5–361)
Measured GFR (ml/min per 1.73 m2)bNot doneNot doneNot done64 (27–138)
  • Values represent the median with the range in parentheses.

  • a Normal, 0–22 g/mol (14).

  • b For 25 of the 27 case-patients.