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Table 3 Performance of the rAtpD, rP1-C ELISAs and the Ani Labsystems kit in adults

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 (49) Controlsb (86)    
M rAtpD 33 8 67% (54%-80%) 91% (85%-97%) 0.877
M rP1-C 22 9 45% (31%-59%) 90% (83%-96%) 0.708
M rAtpD-rP1-C 39 7 80% (68%-91%) 92% (86%-98%) 0.891
M Ani Labsystems 24 7 49% (35%-61%) 92% (81%-97%) 0.685
A rAtpD 32 5 65% (52%-78%) 94% (89%-99%) 0.894
A rP1-C 27 9 55% (41%-69%) 90% (83%-96%) 0.779
A rAtpD-rP1-C 36 9 73% (61%-86%) 90% (83%-96%) 0.841
A Ani Labsystems 48 38 98% (94%-100%) 56% (45%-66%) 0.803
G rAtpD 30 3 61% (48%-75%) 97% (93%-100%) 0.877
G rP1-C 22 9 45% (31%-59%) 90% (83%-96%) 0.708
G rAtpD-rP1-C 33 1 67% (54%-80%) 99% (97%-100%) 0.891
G Ani Labsystems 48 61 98% (94%-100%) 29% (19%-39%) 0.734
  1. aAdults infected by M. pneumoniae.
  2. bHealthy blood donors.