What is the SLEDAI-2K?

The SLEDAI-2K is a validated tool that measures SLE disease activity by scoring 24 clinical and laboratory features. Scores range from 0–105, with higher scores indicating greater disease activity.

What score indicates active lupus?

A score of 1–5 indicates mild activity, 6–10 moderate, 11–19 high, and ≥20 very high disease activity. Score 0 indicates clinical remission.

SLEDAI-2K Lupus Activity Score

Calculate the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) to assess disease activity in SLE patients across 24 clinical and laboratory variables.

Use the full interactive calculator below, or

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SLEDAI-2K Lupus Activity Score

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Frequently Asked Questions

What is the SLEDAI-2K?

What score indicates active lupus?