Template:BNP value: Difference between revisions
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===[[Brain natriuretic peptide (BNP)]]===
===[[Brain natriuretic peptide (BNP)]]===
*<100 (Sn 90%, NPV 89%)
*<100 [[CHF]] ruled out (Sn 90%, NPV 89%)
*> 500 (Sp 87%, PPV 90%)  
*100-500: Consider differential diagnosis and pre-test probability
*> 500 Positive ([[CHF]] Sp 87%, PPV 90%)  
*Elevated in:
*Elevated in:
**Elderly, kidney failure, PE
**Elderly, kidney failure, PE
*Decreased in:
*Decreased in:
**Obese
**Obese
*<100: CHF ruled out
*100-400: Consider differential diagnosis and pre-test probability
*>400:  Positive (see differential diagnosis)

Revision as of 14:10, 1 June 2015

Brain natriuretic peptide (BNP)

  • <100 CHF ruled out (Sn 90%, NPV 89%)
  • 100-500: Consider differential diagnosis and pre-test probability
  • > 500 Positive (CHF Sp 87%, PPV 90%)
  • Elevated in:
    • Elderly, kidney failure, PE
  • Decreased in:
    • Obese
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