Table 1 Sensitivity, specificity and predictive value of hybrid κ\λ antibodies in patients with autoimmune pancreatitis (AIP) and controls (non-AIP).

From: Hybrid kappa\lambda antibody is a new serological marker to diagnose autoimmune pancreatitis and differentiate it from pancreatic cancer

Levels of serum hybrid κ\λ antibody

AIP (n = 61)

Non-AIP (n = 277)

Total

Predictive value (%)

≥4.04 AU/mL

49

25

74

Positive 66.2%

<4.04 AU/mL

12

252

264

Negative 95.5%

Total

61

277

338

 

Sensitivity 80.3%

Specificity 91%

 
Back to article page