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Table 2 Study subject characteristics

From: Comparative utility of LC3, p62 and TDP-43 immunohistochemistry in differentiation of inclusion body myositis from polymyositis and related inflammatory myopathies

Subject ID

Group

CK level (U/L)

Sex

Age at diagnosis

Rimmed vacuoles (%F)

LC3 (%FS)

p62 (%FS)

TDP-43 (%FS)

1

PM

1,092

M

59

0.0

5.7

5.5

1.2

2

PM

“1,000 s”

M

85

0.0

6.0

10.0

0.5

3

PM

2,405

F

51

0.0

4.0

0.3

5.5

4

PM

1231

M

65

0.0

2.5

3.7

1.2

5

PM

1,497

M

47

0.0

1.7

11.0

0.2

6

PM

10,000

M

42

0.0

11.3

10.2

0.2

7

PM

477

F

66

0.0

3.8

4.0

0.5

8

PM

6,000 to 19,000

M

50

0.0

4.0

7.5

1.2

9

PM

3,000

M

59

0.0

6.7

8.3

0.8

10

PM

834

M

53

0.0

2.7

19.2

0.3

11

PM

2,300

M

43

0.0

2.7

4.0

0.2

12

PM

1,000 to 4,000

M

50

0.0

2.0

2.8

0.2

13

IBM

515 ( 1 y before biopsy)

F

64

2.7

31.0

18.5

8.5

14

IBM

5,201

F

75

1.2

19.5

18.0

1.0

15a

IBM

700

F

57

1.0

24.0

20.0

12.5

16a

IBM

444

M

62

4.3

29.5

59.5

40.5

17

IBM

547

M

77

2.5

15.5

16.5

9.0

18

IBM

NA

F

74

1.5

16.0

9.2

2.8

19

IBM

235 (5 y before biopsy)

F

73

3.0

34.0

32.5

16.0

20a

IBM

576 to 732

F

69

4.5

48.5

43.5

27.5

21

IBM

NA

M

75

3.0

11.0

22.5

18.5

22

IBM

900

M

59

2.2

33.5

36.0

16.0

23a

IBM

700

M

66

0.7

9.0

15.0

1.8

24

IBM

NA

M

76

0.5

32.5

12.0

0.2

25

PM-COX

NA

M

54

0.0

2.7

4.8

1.3

26

PM-COX

121

F

71

0.0

3.7

7.7

4.7

27

PM-COX

802

F

55

0.0

6.0

6.3

0.2

28

PM-COX

1,254 to 2,093

F

85

0.0

10.0

4.7

0.5

29a

PM-COX

395

M

75

0.0

13.7

13.8

1.0

30

PM-COX

174 to 229

M

54

0.0

3.8

8.0

1.0

31

PM-COX

NA

F

76

0.0

4.3

8.8

4.2

32

PM-COX

2,000 to 3,000

F

58

0.0

3.3

1.5

0.7

33a

PM-COX

NA

M

59

0.0

15.5

22.5

16.0

34

PM-COX

NA

F

63

0.0

16.5

28.5

4.5

35a

PM-COX

871

M

64

0.0

47.5

30.5

0.5

36

PM-COX

74,600

F

58

0.0

2.3

2.3

0.2

37

PM-COX

339 to 789

F

65

0.0

4.7

3.0

2.5

38

pIBM

6,500

F

42

0.0

3.8

12.8

1.2

39

pIBM

6,000 to 12,000

F

58

0.0

33.0

32.0

0.5

40

pIBM

802

F

71

0.0

5.3

2.5

0.3

41

pIBM

7,090

F

55

0.0

16.5

34.5

0.7

42

pIBM

74,000

F

61

0.0

18.5

10.5

4.2

43a

pIBM

871

M

62

0.0

25.5

10.5

6.5

44

pIBM

4,580

F

30

0.0

74.0

58.5

1.3

45

pIBM

NA

F

75

0.0

15.5

5.5

0.5

46a

pIBM

840

M

64

0.0

17.0

21.0

12.0

47

pIBM

10,000

M

53

0.0

16.0

15.3

1.2

48

pIBM

864

F

44

0.0

6.7

4.5

0.0

49

pIBM

600

F

83

0.0

24.7

2.5

0.3

50

pIBM

293

M

68

0.0

7.3

4.8

1.3

51

pIBM

6,000

F

50

0.0

21.5

17.0

0.8

52a

pIBM

222 (4 y after biopsy)

M

79

0.0

17.5

22.5

3.3

53

pIBM

NA

M

58

0.0

7.2

2.5

2.5

  1. a Classic IBM history.
  2. NA not available, %FS the percentage of fibers staining, %F the percentage of fibers with rimmed vacuoles.