Polyarteritis nodosa clinically mimicking nonocclusive mesenteric ischemia

Table 1 Laboratory findings

	May 2012	Pre-surgery	Post-surgery	Mar 2013
Urinalysis
Protein	1+	2+	1+	-
Occult blood	3+	3+	3+	-
Red blood cell	5-9/HPF	5-9/HPF	5-9/HPF	-
Casts	+	+	+	-
Granular	< 4/HPF	< 4/HPF	< 4/HPF
WBC (/μL)	23700	40700	20800	9500
Segmented cells	89%	87%	93%	56%
Band cells	0%	6%	0%	0%
Eosinophils	3%	0%	0%	1%
Basophils	0%	0%	0%	0%
Lymphocytes	6%	2%	5%	33%
Monocytes	2%	5%	2%	10%
Hb (g/dL)	11.5	11.4	8.4	10.1
PLT (104/μL)	49.1	32.8	22.7	24.1
T-Bil (mg/dL)	0.6	1.1	0.8	1.3
AST (IU/L)	39	352	89	36
ALT (IU/L)	32	181	107	45
LDH (IU/L)	304	641	427	217
ALP (IU/L)	368	403	301	326
CK (IU/L)	374	9063	1796	23
TP (g/dL)	6.0	5.6	5.3	5.1
Alb (g/dL)	2.1	2.1	2.6	3.0
BUN (mg/dL)	40	60	52	18
Cr (mg/dL)	0.98	1.11	1.02	1.00
CRP (mg/dL)	19.7	27.6	11.0	0.1
MPO-ANCA (U/mL)	19.2	5.1		Negative

HPF: High-power field; WBC: White blood cells; Hb: Hemoglobin; PLT: Platelets; T-Bil: Total bilirubin; AST: Aspartate aminotransferase; ALT: Alanine aminotransferase; LDH: Lactate dehydrogenase; ALP: Alkaline phosphatase; CK: Creatine kinase; TP: Total protein; Alb: Albumin; BUN: Blood urea nitrogen; Cr: Creatinine; CRP: C-reactive protein; MPO: Myeloperoxidase; ANCA: Anti-neutrophil cytoplasmic antibody.