Table 1. Proteins detected in peritoneal fluid that were determined to be differentially expressed in ~50% of the samples.

Accession	Swiss-Prot ID	Molecular weight	Protein name
P63104	1433Z_HUMAN	27,899	14-3-3 protein zeta/delta
P00568	KAD1_HUMAN	21,735	Adenylate kinase isoenzyme 1
P06733	ENOA_HUMAN	47,350	Alpha-enolase
P13929	ENOB_HUMAN	47,168	Beta-enolase
P53004	BIEA_HUMAN	33,692	Biliverdin reductase A precursor
P07738	PMGE_HUMAN	30,027	Bisphosphoglycerate mutase
P07451	CAH3_HUMAN	29,707	Carbonic anhydrase 3
P04040	CATA_HUMAN	59,816	Catalase
O00299	CLIC1_HUMAN	27,117	Chloride intracellular channel protein 1
P23528	COF1_HUMAN	18,588	Cofilin-1
P13716	HEM2_HUMAN	36,728	Delta-aminolevulinic acid dehydratase
P68104	EF1A1_HUMAN	50,451	Elongation factor 1-alpha 1
P30043	BLVRB_HUMAN	22,088	Flavin reductase
P04075	ALDOA_HUMAN	39,720	Fructose-bisphosphate aldolase A
P09211	GSTP1_HUMAN	23,438	Glutathione S-transferase P
P78417	GSTO1_HUMAN	27,833	Glutathione transferase omega-1
P62826	RAN_HUMAN	24,448	GTP-binding nuclear protein Ran
P00492	HPRT_HUMAN	24,661	Hypoxanthine-guanine phosphoribosyltransferase
P00338	LDHA_HUMAN	36,819	l-Lactate dehydrogenase A chain
P07195	LDHB_HUMAN	36,769	l-Lactate dehydrogenase B chain
P14174	MIF_HUMAN	12,508	Macrophage migration inhibitory factor
P40925	MDHC_HUMAN	36,500	Malate dehydrogenase, cytoplasmic
P30043	BLVRB_HUMAN	22,088	Flavin reductase
P15531	NDKA_HUMAN	17,309	Nucleoside diphosphate kinase A
P22392	NDKB_HUMAN	17,401	Nucleoside diphosphate kinase B
P62937	PPIA_HUMAN	18,098	Peptidyl-prolyl cis-trans isomerase A
P30041	PRDX6_HUMAN	25,002	Peroxiredoxin-6
P00558	PGK1_HUMAN	44,854	Phosphoglycerate kinase 1
Q99497	PARK7_HUMAN	20,050	Protein DJ-1
P06703	S10A6_HUMAN	10,230	Protein S100-A6
P00491	PNPH_HUMAN	32,325	Purine nucleoside phosphorylase
P00441	SODC_HUMAN	16,023	Superoxide dismutase [Cu-Zn]
P37837	TALDO_HUMAN	37,688	Transaldolase
P60174	TPIS_HUMAN	26,807	Triosephosphate isomerase
P62988	UBIQ_HUMAN	8560	Ubiquitin