Laboraty 1234 Flashcards
Refers to the destruction of red cell with subsequent release of Hb yo the surrounding medium
Hemolysis
Refers to the clumping of cells due to antigen antibody interaction.
Agglutination
Normal saline solution is how many percent
0.85-0.9% nacl
How manu ratio is anti D and what
1:10 1ml anti D and 9ml NSS
In slide method in immunohematological reaction how you will report the result
Positive or negative
Tube method in immunohematological reaction how you will interpret the result
By gradung
Intact cell button with clear supernatant
No hemolysis
Absence of cell button with red suoernatant
Complete hemolysis
Pressure of cell button with pink supernatant
Partial hemolysis
Grade of no agglutinates
O
Many medium sized moderate number of free cells
3+
Many tiny agglutinates may not be visible without microscope
W+
Many medium sized moderate number of free cells
2+
One large agglutinate no free cells
4+
Many agglutinates many free cells
1+
This is the universally employed indicator cells to display such reaction.it is used by anticoagulant blood
2-5% RCS
How many minutes and rpm for rcs
1 min for 3400 rpm
The proper red cell has a
Tomato red color
In 2% rcs how many nss
4.9 ml
5% of rcs how many nss
1.9ml
3%
3.2 ml
4%
2.4 ml
This not suitable for the detection of Abo ab in the serum of pt or dinkrs
Slide testing
Cannot be accurately determined by the slide test
Abo serum groups
Twi common reaction that u can observe in performing exoeriments involving blood specimen
Agglutination
Hemolysis
