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Reagent and method for measuring lung function

  • US 20030171687A1
  • Filed: 02/26/2003
  • Published: 09/11/2003
  • Est. Priority Date: 02/27/2002
  • Status: Active Grant
First Claim
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1. A method for evaluating alveolar gas exchange, comprising:

  • administering a 13C-labeled substrate to a subject;

    measuring 13CO2 exhaled by the subject; and

    determining lung function from the measured 13CO2.

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