Blood Transfusion

1

Ag- Any substance that may be recognised as foreign

1

What is this, and what is it for?

1

What is Ig M use for?

1

The Rhesus positive allele is...

1

Homozygous dd has the potential to produce Anti-D in what circumstances

1

Sensitisation- binding of Ig to individual blood cell

1

Agglutination is visible when

1

Which of the following RBC's contain the H substance (L-Fucose)

1

Type AB has what added to the H substance?

1

Which of the following is the 'Universal Receiver'?

1

How do blood grouping cards work?

1

1 in 40 people have Ig's other than ABO and Rhesus

1

How many Ig's (other than ABO and Rhesus) can cause haemolytic reactions

1

3 Cells are brought in as controls- why?

1

If the plasma reacts to any of the 20 Ig's, what happens?

1

Pregnant women protect their fetuses by injecting Anti-D

1

What is cross matching?

1

Transfusions are necessary if >40% of blood is lost

1

What is an Exchange Transfusion?

1

Exchange transfusion is used for babies with HDN

1

Why are antibodies the issue in blood transfusions?

1

RBC's are stored in 120-200 ml quantities

1

1 unit of RBC's is expected to raise blood Hb by how much?

1

Blood is transfused over 2-3 hours

1

1 bag of RBC's costs how much?

1

Plasma has a shelf life of _ and a half life of _ once unfrozen

1

With plasma, Universal Donor's and Receivers are reversed

1

Plasma is dosed at 12-15ml/kg

1

Plasma also contains

1

A bag of plasma and clotting factors costs £40.00

1

Cryoprecipitate contains concentrated clotting factors and Ig's

1

Cryoprecipitate has a shelf life of _ at -30 degrees

1

When is cryoprecipitate added?

1

Platlets are stored at 22 degrees and cannot be refrigerated

1

Platelets have a shelf life of 7 days if...

1

Platelets are given over 30 mins and increase blood count by 3-4 x 10^9

1

What is Aphoresis

1

Platelets cost £20 a bag

Haematology and Anatomy (Blood Transfusions) Quiz am Blood Transfusion, erstellt von gina_evans0312 am 09/01/2014.

Blood Transfusion

Blood Transfusion

Ag- Any substance that may be recognised as foreign

What is this, and what is it for?

What is Ig M use for?

The Rhesus positive allele is...

Homozygous dd has the potential to produce Anti-D in what circumstances

Sensitisation- binding of Ig to individual blood cell

Agglutination is visible when

Which of the following RBC's contain the H substance (L-Fucose)

Type AB has what added to the H substance?

Which of the following is the 'Universal Receiver'?

How do blood grouping cards work?

1 in 40 people have Ig's other than ABO and Rhesus

How many Ig's (other than ABO and Rhesus) can cause haemolytic reactions

3 Cells are brought in as controls- why?

If the plasma reacts to any of the 20 Ig's, what happens?

Pregnant women protect their fetuses by injecting Anti-D

What is cross matching?

Transfusions are necessary if >40% of blood is lost

What is an Exchange Transfusion?