Component Shelf-lifeCD
Grading Tube test reactions
The IgG molecule
The IgM molecule
Blood bank potpouri
100

CPDA-1 expires after how many days?

What is 35 days.

100

This tube reaction exhibits small agglutinates with a turbid background.

What is 1+

100

The structure of the IgG molecule.

What is a monomer.

100

The structure of this molecule is described as this

What is a pentamet?

100

Interpret the following Rh results: Anti-D positive and Rh Control- positive 

What is Rh invalid?

200

The substance added to RBC’s when they have to be frozen for up to 10 years.

What is glycerol.

200

This tube reaction exhibits one solid agglutinate.

What is 4+

200

IgG antibody immunity type.

What is immune.

200
IgM has this number of antigen binding sites.

What is 10?

200

Cells that normally contain the I antigen.

What is adult red blood cells.

300

The shelf-life of a fresh frozen plasma (FFP) once it is frozen.

What is 1 year.

300

This tube reaction exhibits medium-sized agglutinates with a clear background.

What is 2+?
300

IgG reactive temperature.

What is 37C?

300

IgM are this type of antibodies.

What is naturally occurring?

300

Antibodies that are destroyed by enzyme enhancement.

What are Duffy, MNSs.

400

The shelf-life for a washed RBC unit.

What is 24 hours.

400

This tube reaction exhibits no agglutinates.

What is a negative reaction?

400

IgG alloantobodies may cross the placenta during plasma and cause this condition; especially anti-D.

What is hemolytic disease of the fetus and newborn?

400

The optimum temperature for IgM reactivity.

What is 25C or lower.

400

Blood cells that contain the most “i” antigen.

What are cord cells?

500
The shelf-life of a CPDA-1 unit of packed red cells with adenine saline added is how long?

What is 42 days.

500

This tube reaction exhibits some agglutinated RBC’s in a sea of free RBC’s.

What is mixed-field?

500

IgG has this number of binding sites.

What is 2?

500

Transfusion reactions that are IgM usually occur primarily with this blood group.

What is ABO blood grour?

500

Antibodies that are enhanced by enzyme treatment.

What are, Ii,Lewis, P1, Kidd, and Rh