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Table 3 Sensitivity and specificity for the preoperative serum Hp levels at different cutoff values

From: Proteomics-based identification of haptoglobin as a favourable serum biomarker for predicting long-term response to splenectomy in patients with primary immune thrombocytopenia

Cutoff (μg/ml)

Sensitivity (%)

Specificity (%)

Youden index

816.42

100

38.5

0.385

911.41

91.9

46.1

0.380

1026.61

86.5

53.8

0.403

1073.74

83.8

61.5

0.453

1119.61

81.1

76.9

0.580

1173.80

78.4

84.6

0.630

1265.94

62.2

92.3

0.545

1485.29

54.1

100

0.541