WBC - Adults 0-5 x106/L Neonates 0-30 x106/L 1-4 yrs old 0-20 x106/L 5yrs - puberty 0-10 x106/L RBC - newborn 0-675 x106/L Adults 0-10 x106/L
https://www.heftpathology.com/departments-list/microbiology/140-general-details.html