LabNorms Population Percentiles

Mean Corpuscular Volume (MCV)

Females, Age 70+

The median MCV for females aged 70+ in the US population is 91.1 fL, with 90% of the population falling between 83.4 and 98.9 fL.

NHANES 2017-March 2020 Pre-Pandemic 2017-2020 · Sample size: 691 participants · Unit: fL

Percentile Distribution

Percentile P5P10P25P50P75P90P95
Value (fL) 83.4 85.2 88.2 91.1 94.3 96.8 98.9
Percentile Value (fL)
P5 83.4
P10 85.2
P25 88.2
P50 91.1
P75 94.3
P90 96.8
P95 98.9
83.4 88.2 91.1 94.3 98.9
P5 P25 P50 P75 P95

Data and Methodology

Dataset
NHANES 2017-March 2020 Pre-Pandemic ( NHANES 2017-2020 2020 , Survey-weighted percentiles from pre-pandemic MEC sample)
Survey years
2017-2020
Sample size
691 participants
Reference population
US civilian non-institutionalized females aged 70+ from NHANES 2017-March 2020. Includes the full population (not restricted to healthy individuals) to reflect the population distribution.
Exclusion criteria
  • Missing MCV measurement (LBXMCVSI)
  • Missing or zero MEC sample weight (WTMECPRP)
  • Age outside 70+ range
Notes
Percentiles computed using survey-weighted analysis (WTMECPRP weight from the pre-pandemic combined file). MCV measured as LBXMCVSI in fL.

Other Demographic Groups