Reference Ranges

White Blood Cells (WBC)  x10(3)/mcL

     Birth-1 Day : 9.0 -30.0

     >1 Day-7 Days : 9.4 – 34.0

     >7 Days-14 Days : 5.0 – 21.0

     >14 Days-6 Months : 5.0 – 20.0

     >6 Months-4 Years : 6.0 -17.5

     >4 Years-6 Years : 5.5 – 15.5

     >6 Years-18 Years : 4.5 – 13.5

     >18 Years: 4.0 – 11.0

 

Red Blood Cells (RBC)  x10(6)mcL

     Birth-1 Day : 3.9 -5.5

     >1 Day-14 Days : 3.9 – 6.6

     >14 Days-1 Month : 3.6 – 6.2

     > 1 Month-2 Months : 3.0 – 5.4

     >2 Months-3 Months : 2.7 – 4.9

     >3 Months-7 Months : 3.1 – 4.5

     >7 Months-7 Years : 3.7 – 5.3

     >7 Years-13 Years : 4.0 – 5.3

     >13 Years-19 Years :    Males  :  4.5 – 5.3   :   Females  :  3.2 – 5.2

     >19 Years: Males  :  4.5 – 5.9   :   Females  :  3.8 – 5.2

 

Hemoglobin (Hgb)  g/dL

     Birth-1 Day : 13.5 – 21.5

     >1 Day-7 Days : 14.5 – 22.5

     >7 Days-14 Days : 13.5 – 21.5

     >14 Days-1 Month : 12.5 – 20.2

     >1 Month-2 Months : 10.0 – 18.0

     >2 Months-7 Months : 10.0 – 14.0

     >7 Months-3 Years : 10.5 – 13.5

     >3 Years-14 Years : 11.5 – 15.5

     >14 Years-19 Years :    Males  :  13.0 – 16.0   :   Females  : 11.7 – 16.0

     > 19 Years:  Males  :  13.5 – 17.5   : Females  :  11.7 – 16.0

 

Hematocrit (Hct)  %

     Birth-1 Day : 42.0 – 65.0

     >1 Day-7 Days : 45.0 – 67.0

     >7 Days-14 Days : 39.0 – 63.0

     >14 Days-1 Month : 31.0 – 55.0

     >1 Month-7 Months : 31.0 – 42.0

     >7 Months-3 Years : 34.0 – 40.0

     >3 Years-7 Years : 35.0 – 45.0

     >7 Years-13 Years :     Males  : 37.0 – 49.0   :   Females  :  30.0 – 46.0

     >13 Years-19 Years :   Males  :  37.0 – 49.0   :   Females  :  35.0 – 48.0

     >19 Years:  Males  : 41.0 – 54.0   :   Females  :  35.0 – 48.0

 

MCV  fL

     Birth-1 Day : 94.0 – 118.0

     >1 Day-7 Days : 95.0 -121.0

     > 7 Days-14 Days : 88.0 – 120.0

     >14 Days-2 Months : 85.0 – 120.0

     >2 Months-3 Months : 77.0 – 115.0

     >3 Months-7 Months : 74.0 – 108.0

     >7 Months-3 Years : 70.0 – 86.0

     >3 Years-7 Years : 75.0 - 87.0

     >7 Years-13 Years : 77.0 -95.0

     >13 Years-19 Years :    Males  :  78.0 – 98.0   :   Females  :  78.0 – 102.0

     >19 Years:  80 - 100

 

MCH  pg

     Birth-7 Days : 31.0 – 37.0

     >7 Days-2 Months : 28.0 – 40.0

     >2 Months-7 Months : 25.0 – 34.0

     >7 Months-3 Years : 23.0 – 31.0

     >3 Years-7 Years : 24.0 – 30.0

     >7 Years-13 Years : 25.0 – 33.0

     >13 Years-19 Years : 25.0 – 35.0

     >19 Years: 26.0 – 34.0

 

MCHC  g/dL     30.0 – 36.0

 

MPV  fL     9.0 – 13.0

 

Platelets (Plt)  x10(3)mcL

     Birth-3 Days : 100 – 300

     >3 Days-14 Years : 100 – 320

     >14 Years: 150 – 440

 

RDW  %     12.0 -16.0