Coding

Source literature

Fasting C-peptide (ng/ml)

Reference range of fasting C-peptide (ng/ml)

Positive antibody

1

Mellati et al., 2015 [21]

<0.1

1.0~71

GAD+

2

Hughes et al., 2015 [22]

<0.1

1.1~4.4

GAD+

3

Hughes et al., 2015 [22]

1.3

1.1~4.4

GAD+, ICA+a, IAA+

4

Hughes et al., 2015 [22]

<0.1

1.1~4.4

GAD+

5

Hansen et al., 2016 [23]

2.4

1.1~4.4

GAD+

6

Chae et al., 2017 [24]

0.81

0.9~3.85

GAD+, IAA+

7

Lowe et al., 2016 [25]

<0.1

Unknown

GAD+

8

Hofmann et al., 2016 [26]

Low

Unknown

GAD+

9

Hofmann et al., 2016 [26]

Low

Unknown

GAD+

10

Alhusseini and Samantray, 2017 [27]

Undetectable

Unknown

GAD+, IAA+

11

Godwin et al., 2017 [28]

<0.1

0.8~3.85

GAD+

12

Usui et al., 2017 [17]

<0.03

> 0.03

GAD+

13

Alzenaidi et al., 2017 [29]

0.2

0.9~5.5

GAD+

14

Leonardi et al., 2017 [30]

0.3

1.1~4.4

GAD+

15

Gauci et al., 2017 [31]

0

0.5

GAD+, ZnT8A+b

16

Kapke et al., 2017 [32]

0.32

1.1~4.4

GAD+

17

Kapke et al., 2017 [32]

0.02

1.1~4.4

GAD+

18

Araújo, et al. 2017 [33]

0.06

<0.1

GAD+

19

Clotman et al., 2018 [6]

0.3

0.8~3.1

GAD+, ICA+

20

Fillette et al., 2019 [34]

0.02

0.29~0.99

GAD+

21

Code 2

0.53

1.1~4.4

IAA+

22

Code 3

0.19

1.1~4.4

GADA+