Name Steward Organization Suggested Domain Suggested Domain Description Cde Group Classification
Estimate the number of units (pints) of blood that you have ever received. (Select one). NHLBI Treatment
Treatment for all conditions
NIH CDEs
  • NHLBI
    • Sickle Cell Disease
      • Domain
        • Disease Related Events
          • History of Disease Event
      • Classification
        • Proposed

# Datatype
Value List

# Permissible value Value meaning name
1 to 10 1 to 10
11 to 20 11 to 20
21 to 50 21 to 50
Don’t know Don’t know
more than 50 more than 50
None None

# Definition Tags
Range estimating the count of units (pints) of blood the subject/participant has ever received. Short Description Description

# Designation Tags
Estimated blood unit count range Preferred Question Text
Estimate the number of units (pints) of blood that you have ever received. (Select one).

# Identifier Origin Version
EstBloodUnitCountRng BRICS Variable Name N/A
6cHxTQL5ah NLM CDEs 12-02-2025-download
C59564 NHLBI ID N/A