to 11.1~14.1g/dL at
6 months old.
Children Gradually increase
from infant to adult
levels.
Low hemoglobin levels may indicate
condition such as anemia or hemorrhage.
Elevated hemoglobin levels may indicate
conditions such as polycythemia. A hemog-
lobin test may be used as part of a general
screen for many types of patient populatio-
ns, including the elderly, children, and
women of child-bearing age, and prior to
giving or receiving transfusions. Due to diff-
erences among patient populations, we
recommend that each clinical site establish
its own reference ranges.
People use Hemoglobin Meter with the
whole blood for local inspection or tending,
which is helpful for evaluating patients’ sy-
mptom quickly and providing proper treatm-