•Haemoglobin Normal Ranges World Health
Organisation;
1.5-6.0 yrs >11.0g/dl,
adult women >12.0g/dl, adult men >13.0g/dl.
•Adult ranges have been adopted from ages 15yrs and
upward
•British laboratories often use a normal range of
>11.5g/dl for adult women
•Levels of 11.5-11.9g/dl in women can result in symptomatic iron
deficiency