PBM Post-Test

The following tests are required as part of the procedure for allogenic donation, EXCEPT

• Anti-HCV & HBsAg

• Anti-HIV

• Syphilis

• Anti-CMV

Blood donor screening encompasses the following EXCEPT

• Serological testing

• Sexual habits

• Medical history & Mini physical examination

• Chest X-ray & Electrocardiogram (ECG)

The following statements are TRUE regarding packed red cells EXCEPT

• It has a haematocrit level of 40%

• It can be stored for up to 42 days

• Irradiated red cells have a shorter shelf life

• It must be crossmatch compatible before issued to patients

The following are TRUE regarding Fresh Frozen Plasma (FFP) EXCEPT

• FFP is stored at temperatures below -40°C

• FFP can be stored up to a year

• It should be used immediately once thawed

• The albumin content makes it as useful as a volume expander

Red cells should be transported in a container containing ice. This is to ensure temperature of

• 2-4°C

• 2-6°C

• 4-6°

• 6-8°C

Cryoprecipitate is prepared from whole blood. Each unit of cryoprecipitate contains

• Platelets

• Albumin

• Fibrinogen

• Liver plasma

Fresh Frozen Plasma (FFP) contains the following substances EXCEPT

• Protein particles

• Coagulation factors

• White blood cells

• Antibodies

Platelets are kept at

• 22-24°C without agitation

• 22-24°C with agitation

• 18-20°C with agitation

• 2-6°C with agitation

A Group Screen and Hold (GSH) encompasses the following EXCEPT

• ABO group

• RH group

• Major serologic crossmatch

• Antibody screening

A Group Screen and Hold (GSH) should be requested for which clinical scenario?

• A major operation where heavy blood loss is anticipated

• Patient with Hb of 12g/dL planned for below knee amputation

• Patient with Hb 8g/dL with signs & symptoms of heart failure

• Hypotensive patient upon arrival to A&E after an accident