Table 1.

SLEDAI-2K organ systems, their descriptors, and scores5.

TypesOrgan SystemsDescriptorsDescriptors’ Weighted Scores
ClinicalCentral nervous systemSeizure8
Psychosis8
Organic brain syndrome8
Visual8
Cranial nerve disorder8
Lupus headache8
Cerebrovascular accident8
VascularVasculitis8
MusculoskeletalArthritis4
Myositis4
SerosalPleurisy2
Pericarditis2
DermalRash2
Alopecia2
Mucosal ulcers2
ConstitutionalFever1
LaboratoryRenalUrinary casts4
Hematuria4
Proteinuria4
Pyuria4
ImmunologicalLow complement2
DNA2
HematologicalThrombocytopenia1
Leukopenia1
  • SLEDAI-2K: Systemic Lupus Erythematosus Disease Activity Index 2000.