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Table 2 Clinical information of BOR with proteinuria reported in the literature

From: Misdiagnosed Branchio-Oto-Renal syndrome presenting as proteinuria and renal insufficiency with insidious signs since early childhood: a report of three cases

Year [Ref]

Age-Gender

Familial / Sporadic

Time to diagnosis (yrs)

Gene variant (EYA1)

Proteinuria

Hematuria

SCr

CCr/GFR

Imaging

1982 [12]

5-M

Familial

5

-

Slight

No

-

69 mL/min/1.73m2 (Cin)

RD (L); RH (R)

1982 [12]

33-M

Familial

33

-

0.5 g/d

-

50

-

RH (R)

1984 [16]

6-F

Familial

6

-

Moderate

-

-

decreased

RA (L); RH (R)

1986 [17]

--M

Familial

-

-

No detail

-

-

ESKD

RH (R)

1986 [17]

19-M

Familial

-

-

No detail

-

-

ESKD

RA (L); RH (R)

1988 [13]

9-F

Familial

-

-

34.2 mg/m2/h

No

300

-

RH/RD (L + R)

1989 [18]

39-M

Familial

36

-

4.8 g/d

No

1050

3 mL/min

RH/RD (L + R)

1998 [19]

44-M

Familial

36

-

1.1 g/d

Yes

168

40 mL/min

RH/RD (L + R)

2008 [20]

26-M

Familial

26

c.1376 + 2T > C, Het

4+, ACR 4.9

Yes

1235

-

RH/RD (L + R)

2010 [21]

7-F

Sporadic

7

a 17 kb deletion, Het

0.23 g/d

No

85

55 mL/min/1.73m2

RH/RD (L + R)

2011 [22]

23-F

Sporadic

18

1420-1421delCC, Het

3 g/d

No

141

42 mL/min/1.73m2

RH/RD (L)

2012 [22]

21-F

Sporadic

-

c.880 C > T, Het

2+

-

97

54 mL/min/1.73m2

RH (R)

2013 [7]

27-M

Sporadic

21

c.1475 + 1G > C, Het

2.5 g/d

No

80

131 mL/min

RH (L)

2013 [23]

4(d)-F

Familial

0

-

0.3 g/L

Yes (Mild)

205

10 mL/min/1.73m2

RH (L + R)

2016 [9]

16-M

Familial

6

c.1627 C > T, Het

4+, 2.738 g/d

No

633

12 mL/min/1.73m2

RH (L + R)

2018 [8]

4-F

Sporadic

3

c.1381delA, Het

2+, 0.44 g/d

No

505

< 15 mL/min/1.73m2

RH (L)

  1. Dashes represent data non-available. ACR, albumin-to-creatinine ratio; Cin, inulin clearance; ESKD, end-stage kidney disease; F, female; Het, Heterozygous; L, left; M, male; R, right; RA, renal agenesis; RD, renal dysplasia; RH, renal hypoplasia; yrs, years