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Table 3 Selected parental serum total IgE during pregnancy

From: Allergic profiles of mothers and fathers in the Japan Environment and Children’s Study (JECS): a nationwide birth cohort study

Age at delivery, years

 

Total

<25

25-29

30-34

> = 35

Variables

N

25th

50th

75th

n

25th

50th

75th

n

25th

50th

75th

n

25th

50th

75th

n

25th

50th

75th

Total IgE, IU/l

 Mother

89652*

20.8

58.5

157.0

8482

25.1

75.7

202.0

24740

21.5

62.7

170.0

31969

20.5

56.9

151.5

 

24461

19.4

52.3

137.0

 Father

49498**

34.7

89.1

235.0

3121

44.1

123.0

342.0

11108

38.3

99.1

259.0

16386

35.1

87.4

234.0

 

18883

31.7

81.0

210.0

  1. *Number of mothers witout missing value
  2. **Number of fathers witout missing value