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Patient-Centric Quantitative Microsampling for Accurate Determination of Urine Albumin to Creatinine Ratio (UACR) in a Clinical Setting.

Lars LöfgrenMarianne von Euler ChelpinMaria BhatMagnus AlthageAndreas HoberFredrik EdforsTim RuckhBenjamin ChallisPia DavidssonTasso Miliotis
Published in: The journal of applied laboratory medicine (2023)
Both UACR microsampling measurements exhibit excellent accuracy and precision compared to a clinical chemistry analyzer using neat urine. We applied our patient-centric sampling strategy to subjects with heart failure in a clinical setting. Precise UACR measurements using quantitative microsampling at home would be beneficial in clinical drug development for kidney therapies.
Keyphrases
  • heart failure
  • high resolution
  • case report
  • mass spectrometry
  • left ventricular
  • uric acid
  • molecularly imprinted
  • liquid chromatography