Renal function

MDRD 4-variable eGFR

Legacy IDMS-traceable MDRD. CKD-EPI is preferred — use only for legacy lab reports.

eGFRlegacy

Required inputs

  • Age
  • Sex
  • Serum creatinine

Equation or source

Levey AS, Ann Intern Med 1999;130:461 (IDMS update 2006).

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