Table 2.

Differentially Expressed Proteins Identified by Mass Spectrometry.^a

Access	Description	Ratio: PAPS/Control	Result
IGJ_HUMAN	Immunoglobulin J chain OS Homo sapiens GN JCHAIN PE 1 SV 4	2.00	Up
IGLC3_HUMAN	Immunoglobulin lambda constant 3 OS Homo sapiens GN IGLC3 PE 1 SV 1	1.79	Up
IGHA1_HUMAN	Immunoglobulin heavy constant alpha 1 OS Homo sapiens GN IGHA1 PE1 SV2	1.75	Up
IGA2_HUMAN	Immunoglobulin alpha 2 heavy chain OS Homo sapiens PE 1 SV 1	1.69	Up
APOC3_HUMAN	Apolipoprotein C III OS Homo sapiens GN APOC3 PE 1 SV 1	1.64	Up
FIBG_HUMAN	Fibrinogen gamma chain OS Homo sapiens GN FGG PE 1 SV 3	1.64	Up
FIBA_HUMAN	Fibrinogen alpha chain OS Homo sapiens GN FGA PE 1 SV 2	1.59	Up
A1AG1_HUMAN	Alpha 1 acid glycoprotein 1 OS Homo sapiens GN ORM1 PE 1 SV 1	1.59	Up
IGHM_HUMAN	Immunoglobulin heavy constant mu OS Homo sapiens GN IGHM PE 1 SV 4	1.54	Up
APOA2_HUMAN	Apolipoprotein A II OS Homo sapiens GN APOA2 PE 1 SV 1	0.56	Down
HBD_HUMAN	Hemoglobin subunit delta OS Homo sapiens GN HBD PE 1 SV 2	0.29	Down

Abbreviation: PAPS, primary antiphospholipid syndrome.

^a List of upregulated and downregulated proteins in the PAPS group.