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We recommend using the kidney.wiki kidney length calculator

Issues with the kidney length nomogram (MrNomogram[1,2]):

Open our calculator Continue to MrNomogram

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  3. Vyas DA, Eisenstein LG, Jones DS. Hidden in plain sight: reconsidering the use of race correction in clinical algorithms. N Engl J Med. 2020;383(9):874-882.

    doi.org/10.1056/NEJMms2004740 Pubmed ID 32853499

  4. Horsfall LJ, Bondaronek P, Ive J, Poduval S. Clinical algorithms and the legacy of race-based correction: historical errors, contemporary revisions and equity-oriented methodologies for epidemiologists. Clin Epidemiol. 2025;17:647-662.

    doi.org/10.2147/CLEP.S527000 Pubmed ID 40673267