Serological testing Monospot test. Flashcards
____________is used to detect infectious mononucleosis which is a self-limiting
disease caused by the Epstein-Barr virus.
Monospot test
mononucleosis It is typically seen in
young adults and children less than 5 years of age
What issue
Clinically, this disease presents as fever, malaise, lethargy, sore throat with exudates, enlarged lymph nodes on the neck, mild hepatitis, enlarged spleen, and occasional blotchy skin rash.
infectious mononucleosis
Infectious mononucleosis causes the accumulation of increased numbers and abnormal forms of lymphocytes and monocytes in the lymph nodes, thus causing formation of _______ antibody.
“heterophile”
________ is an antibody that is structurally similar to the antibody that is specifically produced as a response to antigen stimulation
heterophile antibody
True/false
Monospot test
Collect venous blood in tubes with or without anticoagulant
True
Prior to Testing Monospot test
Test the specimen within ______ of blood collection if stored between ____ degrees Celsius.
24 hours
2-8 degrees Celsius
True/False
Do not use hemolyzed or contaminated samples
True
Testing Procedure
Allow the Latex Reagent and controls to reach room temperature at what range?
20 to 30 degrees C
Testing Procedure
Gently shake the Latex Reagent vial to disperse and suspend the latex particles in the buffer solution. Vigorous shaking should be _______
avoided
True/False
Testing Procedure
Use the dispenser to transfer the specimen to the card, dispense 3 drops
FALSE
1 drop
Testing Procedure
Add ____ drop(s) of Latex Reagent next to the drop of sample
one
Testing Procedure
Gently rotate the slide for ________ manually or on a rotatory shaker set at _____ rpm.
3 minutes
60-100 RPM
Testing Procedure
Look for the presence or absence of ______ after rotating
agglutination
Testing Procedure
Report results as either
positive or negative