BLOOD BANK :
Blood
is the living fluid that all life is based on. Blood
is composed of 60% liquid part and 40% solid part.
The liquid part called Plasma, made up of 90% water
and 10% nutrients, hormones, etc. is easily replenished
by food, medicines, etc. But the solid part that
contains RBC (red blood cells), WBC (white blood
cells) and Platelets take valuable time to be replaced
if lost.
This is where you come
in. The time taken by a patient?s body to replace
it could cost his/her life. Sometimes the body might
not be in a condition to replace it at all.
As you know blood cannot
be harvested it can only be donated. This means
only you can save a life that needs blood.
Every year India requires
40 million units of 250cc blood out of which only
a meager 500,000 of blood units are available.
Saving a life does
not require heroic deeds. You could just do it with
a small thought and an even smaller effort for saying
"yes".
Who needs blood?
Every 2 seconds someone needs
blood. Your blood helps more than one life at a
time. Accidents, premature babies, major surgeries
require Whole blood, where your blood after testing
is used directly. Trauma, Anemia, other surgeries
requires only RBC, which is separated from your
blood. The procedure of splitting blood components
is called Cytapheresis. Similarly Platelets are
used for Cancer patients undergoing Chemotherapy,
Dengue fever, etc. Fresh frozen plasma is used for
patients having massive Transfusions, Plasma is
used for Burns and Cryoprecipitate is used for Hemophilia.
When is blood needed?
Blood is needed at regular
intervals and at all times as it has only a finite
time to store. Red blood cells can be stored for
about 42 days, Fresh Frozen Plasma and Cryoprecipitate
for a year and platelets for 5 days.
Who can donate blood?
Anyone above 18 years weighing
more than 50kgs (110 lbs) can donate blood. At the
time of donation, you should not be suffering from
fever or had consumed alcohol 48 hours before or
smoked during that day.
Tips on Blood Donating
Please have a good meal at least 3 hours before
donating blood.
Please accept the snacks offered to you after the
donation, it is vital you have them. You are recommended
to have a good meal later.
Please avoid smoking on the day before donating.
You can smoke 3 hours after donation.
You will not be eligible to donate blood if you
have consumed alcohol 48 hours before donation.
Misconception
about Donating Blood
You
wont feel drained or tired if you continue to drink
fluids and have a good meal.
You can resume your normal activities after donating
blood, though you are asked to refrain from exercise
or heavy weight lifting for twelve hours after donation.
Donating blood will not leave you low of blood;
in fact you will still have surplus blood after
the donation.
If you choose to consume alcohol, you can on the
next day.
While donating blood you will not feel any pain.
You will not faint or feel uncomfortable after donating
blood. This is a common misconception.
You will not get AIDS if you donate blood.
Patients are just like donors - most of them have
common blood types. Because your blood type is common,
the demand for that type is greater than for rare
types. So, even if your blood type is common there
is still a requirement.
Blood donors donate
blood and do not sell it.