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Table 2 Performance of the rAtpD, rP1-C ELISAs and the Ani Labsystems kit in children

From: Identification, expression and serological evaluation of the recombinant ATP synthase beta subunit of Mycoplasma pneumoniae

Ig class

Type of test

No. of positive sera in

Sensitivity

(95% CI)

Specificity

(95% CI)

AUC

  

Patientsa (54)

Controlsb (86)

   

M

rAtpD

38

3

70% (58%-83%)

97% (93%-100%)

0.923

M

rP1-C

38

9

70% (58%-83%)

90% (83%-96%)

0.897

M

rAtpD-rP1-C

40

5

74% (60%-80%)

94% (89%-99%)

0.925

M

Ani Labsystems

39

7

72% (60%-84%)

92% (81%-97%)

0.824

A

rAtpD

30

5

56% (42%-69%)

94% (89%-99%)

0.842

A

rP1-C

27

7

50% (37%-63%)

92% (86%-98%)

0.775

A

rAtpD-rP1-C

31

8

57% (44%-71%)

91% (89%-99%)

0.842

A

Ani Labsystems

46

38

85% (77%-95%)

56% (45%-66%)

0.801

G

rAtpD

42

3

78% (67%-89%)

97% (93%-100%)

0.943

G

rP1-C

37

9

69% (56%-81%)

90% (83%-96%)

0.869

G

rAtpD-rP1-C

43

5

80% (69%-90%)

94% (89%-99%)

0.925

G

Ani Labsystems

52

61

96% (91%-100%)

29% (19%-39%)

0.663

  1. aChildren infected by M. pneumoniae.
  2. bHealthy blood donors.