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Nephrology · Endocrinology

Calcium–Phosphorus Product calculator

Enter the published formula inputs below to calculate and interpret this score.

Clinical inputs

Result

Complete all required inputs to calculate the score.

Formula inputs

  • Total serum calcium (mg/dL)Accepted range: 4 to 16
  • Serum phosphorus (mg/dL)Accepted range: 1 to 15

Primary source

Block GA et al. Mineral metabolism, mortality, and morbidity in maintenance hemodialysis. J Am Soc Nephrol. DOI: 10.1097/01.ASN.0000146032.27682.A2. PMID: 15579520. Scope: calcium–phosphorus product calculated as total serum calcium (mg/dL) multiplied by serum phosphorus (mg/dL). (2004)

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