Green Life Hospital Blood Bank is a place for collecting, screening, typing, processing, and storing whole blood, packed red blood cells, fresh frozen plasma and platelet concentrate, gathered as a result of blood donation, preserved for patient use in this hospital and other hospitals on request. Green Life Hospital Blood Bank, located in level 7 of the hospital. We are committed to keeping pace with the demands of providing 24- hours service by cutting-edge technology and the most secure blood product by standard protocol in all aspects of blood screening, grouping, compatibility testing, component preparation, storage, and transportation. Temperature of preserved blood and blood component is strictly maintained in each step. In Green Life Blood Bank, most blood for transfusion is collected from family members and friends as a replacement donation system.
Blood is a red colored
fluid that contains continuously renewing cells like red blood cells (RBC)
which renew every 4 months, platelets that renew every 8 to 10 days, and also
white blood cells (WBC). The cells are swimming in the liquid part of the blood,
the plasma. Adult blood volume is 5 to 6 litres. The blood carries oxygen by
RBC from the lungs into the tissues to generate energy. It carries out carbon
dioxide to be expired through the lungs. WBC plays a key role in immunity.
Platelets and plasma are responsible for stopping the bleeding from wounds by
clotting of the blood
Blood donation is not
hazardous and it proves to be a healthy habit that helps blood renewal. The
volume of whole blood donation is 450 ml, almost 7.5% of the adult blood
volume. It is compensated in a short period of time. Eligible healthy donors
(age 18 to 60 years, having Hb greater than 12 gm/dl, and weight above 50 kg)
can donate 450 ml of blood. Your body can replenish this volume within 24
hours. Males can donate at every 3 months and females can donate at every 4
months if they are free from any disease. Platelet apheresis donor’s age should
be within 18 to 60 years, weight more than 50 kg and has not taken the medicine
Plavix/Ticlid.for the last 14 days.
PRECAUTIONS TO BE TAKEN
PRIOR TO BLOOD DONATION
Prior to blood donation
at Green life hospital Blood Bank, the donor gets a medical examination
including medical history, hemoglobin estimation, weight check and blood group
determination. The donated blood is routinely screened for hepatitis B,
hepatitis C, HIV, malaria, and syphilis. The potential risk of acquiring HIV or
hepatitis through transfusions has made it a common practice to screen the
blood prior to transfusion. We perform testing to determine the blood type of
the donor and screen the blood for transmissible infections for patient’s
safety, and finally cross match with the patient’s blood to identify compatible
blood products for blood transfusions. All our materials used in blood donation
are strictly sterile and disposable.
For a random donor
collection, we usually collect the whole blood and prepare different components
from that whole blood units like PRBC, Platelet Concentrate(RDP), Fresh Frozen
Plasma (FFP), Cryoprecipitate, Platelet Rich Plasma etc.
Single Donor Apheresis
Platelets (SDP) are prepared by connecting the donor to a machine and
selectively collecting the platelets and returning the remaining blood
components back into the donor. The total dose for an adult patient equivalent
to 6 random donor platelets are collected. So less risk of getting transfusion
transmissible infections and development of unwanted antibodies.
The collected Whole
Blood is spun in a centrifuge to separate it into different components. The
packed Red Blood Cells (RBC) are refrigerated with an anti-coagulant solution
(CPDA-1) to extend shelf life to 35 days. The less dense blood plasma is made
into fresh frozen plasma, cryoprecipitate and platelets and is labeled
accordingly based on the products. The plasma is frozen promptly within 6 hours
of collection and labelled as Fresh Frozen Plasma; it is stored at –30°C or
colder for one year.
The platelets are stored
in an incubator at 20-24°C temperature with agitation, and have a shelf life of
five days. Since they are stored at room temperature, they are at high risk for
growing bacteria. So we are routinely doing quality checks which include blood
count, pH and culture. We are preserving Whole Blood for up to 35 days,
maintaining its usefulness in blood transfusions with an anti-coagulant
(CPDA-1).
WHO NEEDS BLOOD
TRANSFUSION?
Thousands of patients
need blood transfusions like patients suffering from hemorrhage due to
casualties, surgical procedures, pregnancy; hemophilic patients; patients
suffering from chronic anemia and malignancy; thalassemia patients; patients
who have had organ transplantation, neonatal jaundice and others. Further,
emergency occurs every second. We need to be prepared to face any kind of
adversities natural as well as man-made. Evercare Blood Bank wishes that nobody
needs blood by God’s grace, but for those who need blood, we prove to be a life
saver. Donating blood is the noblest gift one can offer and we provide a
connecting link between the donor and the receiver.
Consultant -
Transfusion Medicine
Department -
Transfusion Medicine