Hematology Flashcards
Why do you do a Reticulocytes count?
To measure a regenerative response
What’s the equation for a corrected white blood count?
Observed WBC count * 100/ 100 + NRBC
What dye do you use for a Reticulocytes count?
Methylene blue
What are the two types of Reticulocytes in cats?
Punctate and aggregate
What are punctate Reticulocytes?
2-8 Basophilic stipples
What is aggregate Reticulocytes?
Basophilic lines , more typical reticulocytes
What cat Reticulocytes do you count?
Aggregate
When will fibrinogen levels increase?
During inflammation
How can you measure fibrinogen levels?
By heating plasma to 56 C
What does heating up fibrinogen do?
Fibrinogen pellets out but other plasma protiens stay suspended
What indicates incompatibility for cross matching?
Agglutination
How many types of blood do cats have?
3
How many types of blood do dogs have?
11
What is an observed Reticulocytes count?
of Reticulocytes / 1000 RBC
What is an absolute Reticulocytes count?
Reticulocytes percent X RBC count (10^6/ul)