Rheumatology

SLEDAI-2K

24 inputsRheumatology

Systemic lupus erythematosus disease activity index.

The same calculators, next to your cards.

Ward has all 135 clinical calculators in 18 specialties, word for word the ones Suture uses. One free account for Ward, Suture, Osler and Prognia.

Discover Ward

How to use it

1
Only new or worsening features in last 10 days. SLEDAI-2K scores features present at time of assessment regardless of duration (continuous version).
2
Neuropsychiatric features weighted highest (8 pts). Seizure, psychosis, CVA, vasculitis — urgent escalation.
3
Target score 0–4. LLDAS (Lupus Low Disease Activity State): SLEDAI ≤4, no major organ activity, prednisolone ≤7.5 mg/day.

When to use it

SLE clinic assessment: Serial SLEDAI guides immunosuppression escalation and tapering.
Flare monitoring: Increase of ≥3 points = flare; increase of ≥12 = severe flare.
Belimumab/anifrolumab eligibility: SLEDAI ≥8 (belimumab) or serologically active disease.

A reference for clinicians and students, not medical advice. A score supports a decision; it does not make one. Check every result against the patient in front of you and your local protocol.

At a glance

Specialty: Rheumatology
Inputs: 24
Type: Points score

SLEDAI-2K

SLEDAI-2K calculator

Result

The same calculators, next to your cards.

SLEDAI-2K

SLEDAI-2K calculator

Result

The same calculators, next to your cards.

How to use it

When to use it

At a glance