Can mean platelet volume play a role in evaluating the severity of acute pancreatitis?

Table 6 Overall accuracy of mean platelet volume and other inflammation makers in predicting persistent organ failure on days 1, 2 and 3 after admission according to the 2012 revised Atlanta criteria

	Cut-off value	AUC	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	Overall accuracy (%)
MPV1 (fL)	6.65	0.716	91.8	47.4	52.49	70.00	67.52
WBC1 (× 109/L)	13.55	0.700	60.2	78.9	27.78	93.65	63.25
LDH1 (U/L)	239.08	0.697	73.7	62.2	27.45	92.42	64.10
WBC2 (× 109/L)	12.36	0.676	63.2	70.4	29.27	90.80	69.23
LDH2 (U/L)	263.28	0.740	52.6	86.7	43.48	90.43	81.20
CRP2 (mg/L)	63.50	0.667	78.9	49.0	38.46	92.31	53.00
WBC3 (× 109/L)	9.32	0.735	78.9	65.3	30.61	94.12	67.52
LDH3 (U/L)	260.87	0.655	42.1	89.7	44.44	88.89	82.05
CRP3 (mg/L)	206.50	0.749	42.1	95.9	66.67	89.52	87.17

AUC: Area under curve; PPV: Positive predictive value; NPV: Negative predictive value; MPV: Mean platelet volume; WBC: White blood cell; LDH: Lactate dehydrogenase; CRP: C-reactive protein.