Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Arginine/Phenylalanine [Molar ratio] in Dried blood spot NLM Biomarkers, genetics, and genomics
Biomarkers, genetics, and genomics relevant to AD/ADRD
NIH CDEs
  • NLM
    • Newborn Screening
      • Classification
        • Chemistry

# Datatype
Text

# Name Origin Origin Concept type
Phenylalanine Bld.dot LOINC - Part - Multipart LP28435-3 property
Phenylalanine LOINC - Part - Divisors LP70160-4 property
Pt [Point in time (spot)] LOINC - Part - Time LP6960-1 property
Arginine LOINC - Part - Component LP15416-8 object
SRto [Substance Ratio] LOINC - Part - Property LP6868-6 property
Bld.dot [Dried blood spot] LOINC - Part - System LP21304-8 property
Qn LOINC - Part - Scale LP7753-9 property

# Designation Tags
Arginine/Phenylalanine [Molar ratio] in Dried blood spot Long Common Name Question Text
Arginine/Phe DBS-sRto Shortname

# Identifier Origin Version
715gp1lI27z NLM CDEs 12-02-2025-download
53398-4 LOINC 2.56