AGP	alpha-1-acid glycoprotein
Ang2	Angiopoietin-2
Ang2	angiopoietin2
anti-MAP-2	anti-microtubule-associated protein-2
anti-P	anti-ribosomal P protein antibody
anti-UCHL-1	anti-ubiquitin C-terminal hydrolase L1
APRIL	A proliferation-inducing ligand
AUC	area-under-the-curve
AαA	alpha-actinin antibody
BAFF	tumor necrosis factor family
BCDF	B cell differentiating factor
CCL21	Chemokine (C-C motif) ligand 21
CFHRs	Complement factor H-related proteins
CLE	Cutaneous lupus erythematosus
CNS	central nervous system
COPSLE	combination of peptides for SLE
CP	ceruloplasmin
CSF	cerebral spinal fluids
CVD	cardiovascular diseases
CXCL13	CXC ligand 13 protein
Cyr61	Cysteine rich 61
DKK-1	Dickkopf-1
GAPDH	glyceraldehyde 3-phosphate dehydrogenase
Gas6	growth arrest-specific protein
HCs	health controls
HE4	human epididymis protein 4
HGF	hepatocyte growth factor
HIST1H4A	histones H4A
IFI27	Interferon Alpha Inducible Protein 27
IP-10 IFN-&gamma	inducible protein 10
IRF5	interferon regulatory factor 5
LCN2	lipocalin-2
LN	Lupus nephritis
LP	lupus psychosis
LPGDS	lipocalin-like prostaglandin D synthase
LRG	leucine-rich α2-glycoprotein
MCP-1	monocyte chemoattractant protein 1
mDNA	membrane associated DNA
miRNAs	microRNAs
MLKL	Mixed lineage kinase domain-like pseudokinase
MMP-9	matrix metalloproteinase-9
NGAL	Neutrophil gelatinase-associated lipocalin
NPSLE	neuropsychiatric SLE
OPG	Osteoprotegerin
OX40L	ligand for OX40
PG	phosphatidylglycerol
PGRN	progranulin
pSLE	pediatric systemic lupus erythematosus
PTX3	Pentraxin 3
ROC	Receiver Operating Characteristic
SLE	systemic lupus erythematosus
SLE-PAH	systemic lupus erythematosus-associated pulmonary arterial hypertension
suPAR	Soluble urokinase plasminogen activator receptor
TF	transferrin
TFPI	tissue factor pathway inhibitor
TNFSF4/OX40	TNF superfamily member 4
TRAF6	TNF receptor associated factor 6
TYK2	Tyrosine kinase 2
UPCI	urine protein-creatinine index
uTGF-β1	urinary transforming growth factor beta 1
VCAM-1	vascular cell adhesion molecule-1