Research Article

Single Nucleotide Polymorphisms in Pediatric Idiopathic Nephrotic Syndrome

Table 4

Comparison of genotype and allele frequencies of functional kidney gene variants and selected clinical features. values lower than 0.05 are marked with .

GeneSNPGenotypeRelapsesFrequent relapser (%)Age of onset (%)Response to steroidsTreatment
<5>5NoYes<3>3NormalSlow/NROnly GCIS

Angptl4rs1044250 (c.797C>T)CC20 (38)11 (44)0.942614 (34)18 (44)0.41338 (50)24 (37)0.331125 (37)6 (46)0.849412 (29)20 (51)0.0679
CT25 (48)11 (44)19 (46)18 (44)6 (38)31 (48)32 (48)5 (38)21 (50)16 (41)
TT7 (13)3 (12)8 (20)4 (10)2 (13)10 (15)10 (15)2 (15)9 (21)3 (8)
C65 (62.5)33 (66)0.723047 (57)54 (68)0.197722 (69)79 (61)0.541682 (61)17 (65)0.809445 (54)56 (72)
T39 (37.5)17 (34)35 (43)26 (33)10 (31)51 (39)52 (39)9 (35)39 (46)22 (28)

GPC5rs16946160 (c.325+1026376G>A)GG47 (90)20 (80)0.278937 (90)33 (83)0.349311 (69)59 (91)58 (87)11 (85)1.00038 (90)32 (82)0.3389
GA5 (10)5 (20)4 (10)7 (18)5 (31)6 (9)9 (13)2 (15)4 (10)7 (18)
AA0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)0 (0)
G99 (95)45 (90)0.295178 (95)73 (91)0.366327 (84)124 (95)125 (93)24 (92)0.632280 (95)71 (91)0.3567
A5 (5)5 (10)4 (5)7 (9)5 (16)6 (5)9 (7)2 (8)4 (5)7 (9)

IL13rs848 (c.526C>A)CC18 (35)8 (32)0.845610 (24)16 (40)0.31147 (44)19 (29)0.642024 (36)2 (15)0.370315 (36)11 (28)0.7568
CA25 (48)14 (56)24 (59)19 (48)7 (44)35 (54)33 (49)9 (69)21 (50)21 (54)
AA9 (17)3 (12)7 (17)5 (13)2 (13)11 (17)10 (15)2 (15)6 (14)7 (18)
C61 (59)30 (60)1.00044 (54)51 (64)0.205621 (66)73 (56)0.424681 (60)13 (50)1.00051 (61)43 (55)0.5253
A43 (41)20 (40)38 (46)29 (36)11 (34)57 (44)53 (40)13 (50)33 (39)35 (45)

MIFrs755622 (c.-270G>C)GG31 (60)16 (64)1.00026 (63)24 (60)0.92849 (56)40 (62)0.063440 (60)8 (62)1.00025 (60)24 (62)0.7481
GC18 (35)8 (32)13 (32)14 (35)7 (44)21 (32)23 (34)5 (38)14 (33)14 (36)
CC3 (6)1 (4)2 (5)2 (5)0 (0)4 (6)4 (6)0 (0)3 (7)1 (3)
G80 (77)40 (80)0.835965 (79)62 (78)0.849725 (78)101 (78)1.000103 (77)21 (81)1.00064 (76)62 (79)0.7063
C24 (23)10 (20)17 (21)18 (23)7 (22)29 (22)31 (23)5 (19)20 (24)16 (21)

nNOSrs2662826 (c.276C>T)CC24 (46)10 (4)0.739319 (46)17 (43)0.20275 (31)31 (48)0.408029 (43)7 (54)0.617819 (45)17 (44)0.5406
CT23 (44)11 (44)20 (49)16 (408 (50)28 (43)31 (46)4 (31)20 (48)16 (41)
TT5 (10)4 (16)2 (5)7 (18)3 (19)6 (9)7 (10)2 (15)3 (7)6 (15)
C71 (68)31 (62)0.470258 (71)50 (63)0.407518 (56)90 (69)0.208989 (66)18 (69)0.45858 (69)50 (64)0.5103
T33 (32)19 (38)24 (29)30 (38)14 (44)40 (31)45 (34)8 (31)26 (31)28 (36)