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BLOOD TRANSFUSIONS
DONOR CRITERIA
Physical Examination General Appearance
Age Haemoglobin or (Haematocrit)
Weight Blood Pressure
Temperature Pulse
Donor Skin Examination of various systems
Medical History Pregnancy
Abortions Alcohol or any drug abuse
On medications Infectious disease
transmissible infections Vaccinations
Aspirin Surgical Procedures
Donation Interval History of receiving transfusion
INFORMATION TO THE DONORS- Counseling and Referral
Objectives :
• ensuring that unsuitable donors are deferred eithertemporarily or permanently;
• ensuring patient safety by collecting blood only fromsafe donors;
• optimizing donor safety by collecting blood onlyfrom healthy donors;
• reducing unnecessary deferral of safe and healthydonors and
• minimizing wastage of resources resulting from thecollection of unsuitable donations.
Major steps of the blood donation process :
1. Donor education and recruitment leading toregistration/enrolment
2. Pre-donation information
3. Completion of the donor questionnaire
4. Pre-donation counselling
5. Pre-donation advice
6. Medical interview on a one-on-one basis
7. Health check
8. Informed consent
STAGES OF DONOR COUNSELLING
Pre-donation information before an individual registers as a blood donor;
Pre-donation counselling during the confidential interview for health assessment;
Information during blood donation and
Post-donation information and counselling, and referral.
‘SMART’ Counseling Process
Specific
Measurable
Appreciative
Realistic
Time-sufficient:
COLLECTION OF BLOOD FROM DONORS [REQUIREMENTS]
Blood should be collected only by a licensedblood bank. Blood should be drawn from the donorby a qualified physician or under his/her supervisionby assistants trained in the procedure.
Method: A strict standardized procedure should be inuse to achieve surgical cleanliness for preparingvenipuncture site to provide maximum possibleassurance of sterile product.
Equipment: The blood bags for collection of bloodshould be sterile, pyrogen free and disposable, witha closed system of collection.
Anticoagulant solutions: The anticoagulant solutionshould be sterile and pyrogen free.
• Citrate-Phosphate-Dextrose (CPD) Solution.
• Citrate-Phosphate-Dextrose-Adenine (CPDA-1)
solution.
Volume of blood: Volume of blood collected shouldbe proportionate to the volume of anti-coagulant,and should not exceed 10 ml/kg body weightlimited to a volume of 500 ml.
Samples For Laboratory Tests: blood samples in thepilot tubes (clotted and anticoagulated) should becollected at the time of collection of blood by thesame person who collects blood.
Identification: Each container of blood/bloodcomponents /pilot tubes should be identified by anumeric or alpha numeric at the time of collectionof blood, so that it can be traced back to the donorand also to the recipient
Temperature: the blood should be placed at 400 C
LABELLING FOR WHOLE BLOOD/COMPONENT
• Name of the product i.e., whole blood orcomponent or intended component.
• The numeric or alphanumeric identification.
• The date of collection and expiry.
• The name and amount of anticoagulant and theapproximate volume of blood collected.
• For platelet concentrate, plasma and for componentobtained through apheresis, the approximatevolume of the components should be indicated.
COLOUR SCHEME:
• Blood group O - Blue
• Blood group A - Yellow
• Blood group B - Pink
• Blood group AB – White
INSTRUCTIONS FOR TRANSFUSION
• Do not use if there is any visible evidence of
deterioration.
• Keep at 40 C +20 C before use.
• Shake gently before use.
• Do not add any other medication to the
blood/blood component.
• Check blood group on label and that of the
recipient before administration
• Use a fresh, clean, sterile and pyrogen free
disposable transfusion set with filter to transfuse
blood.
• Do not dispense without a prescription.
• Rh(D) type is not required to be mentioned for
plasma but it is necessary for platelet and
granulocyte concentrates especially in case of red
cell contamination of the product.
• Storage temperature should be indicated
• Expiry date/time for use should be recorded.
• If the plasma is intended for use of fractionation,
suitable documentation and labelling should be
done.
• Label should indicate whether the component is
prepared by apheresis method.
• Label should indicate the addition of any adjuvant
or cryoprotective agents used.
APHERESIS
PLASMAPHERESIS
CYTAPHERESIS
PLATELETPHERESIS
LEUKAPHERESIS
COMPONENTS- Blood & Blood Products
Whole blood
Red Blood Cell Components
Red blood cells
Frozen red cells
Washed and deglycerolized red blood cells
Leucocytes depleted red blood cells
Platelet concentrate
Granulocyte concentrate
Fresh frozen Plasma
Albumin
BLOOD REQUEST FORM
• Recipient's name
• Age, Sex, ward and bed number
• Blood group of recipient if done earlier
• For error prevention it is preferable to get bloodgrouping done before the request for cross match isreceived
• Name of the head of treating unit
• Amount of blood/component needed
• Date and time of blood component requirement
• Routine/emergency
• Diagnosis
• Reason for transfusion- Hemoglobin / platelet count
• History of previous transfusion
• Obstetric history in the case of female patient
• Name of the hospital/ Hospital Registration number
• Signature of the medical officer
• Name and signature of the phlebotomist collecting patient's sample
ISSUE OF BLOOD FOR TRANSFUSION
• Donor unit identification number,
• Segment number,
• ABO and Rh(D) type and
• Expiry date of the blood.
• Interpretation of cross matching report and
• the name of the person performing the test and issuing the blood should be recorded.
• A label or a tag with patient's name, hospital, identification number, blood unit number assigned by the collecting/intermediary facility, interpretation of the cross matching test, should also be attached to the blood bag container before it is released from the blood bank.
TRANSFUSION OF BLOOD AND COMPONENTS
• INFORMED CONSENT
• IDENTIFICATION OF RECIPIENT AND DONOR UNIT
• SUPERVISION[Transfusion should be prescribed and administered under medical direction.]
• ADMINISTRATION OF BOOD & BLOOD COMPONENTS
• GUIDELINES FOR TRANSFUSION PRACTICES
COMPLICATIONS
•ACUTE REACTIONS
•DELAYED REACTIONS
ACUTE
Acute hemolytic
Febrile non hemolytic
Mild allergic
Anaphylactic & severe allergic
Circulatory overload
Sepsis
DELAYED
• Delayed hemolytic
• Hepatitis B *
• Hepatitis C*
• HIV
• Iron overload
• Graft- versus – host disease
• Other infections
PREDEPOSIT AUTOLOGOUS DONATION
Pre-deposit autologous donation refers toremoval and storage of blood or blood componentsof donor-patient's own blood for intendedtransfusion to that person when required at laterdate.
Autologous pre-deposit procedure requiresconsent of the donor-patient and a request fromtreating physician.