LabNorms Population Percentiles

C-Reactive Protein (CRP)

Males, Age 20-29

The median C-reactive protein (CRP) for US males aged 20-29 in the US population is 1.27 mg/L, with 90% of the population falling between 0.28 and 7.01 mg/L.

NHANES 2017-March 2020 Pre-Pandemic 2017-2020 · Sample size: 894 participants · Unit: mg/L

Percentile Distribution

Percentile P5P25P50P75P95
Value (mg/L) 0.3 0.6 1.3 2.8 7
0.3 0.6 1.3 2.8 7
P5 P25 P50 P75 P95

Data and Methodology

Dataset
NHANES 2017-March 2020 Pre-Pandemic ( NHANES 2017–2020 2020 , Survey-weighted percentiles from full MEC sample using NHANES hs-CRP assay)
Survey years
2017-2020
Sample size
894 participants
Reference population
US civilian non-institutionalized males aged 20-29 from NHANES 2017-March 2020. Includes the full population (not restricted to healthy individuals) to reflect the population distribution.
Exclusion criteria
  • Missing high-sensitivity CRP measurement (LBXHSCRP)
  • Missing or zero MEC sample weight (WTMEC)
  • Age outside 20-29 range
Notes
Percentiles computed using survey-weighted analysis (WTMEC weight, divided by 2 to pool two cycles). CRP measured as high-sensitivity CRP (LBXHSCRP) in mg/L.

Other Demographic Groups