Clin Path Lab Final Flashcards
what is this ??

Ecchinocytes
- EVENLY short spicules
can be caused by
- Crenation Artifact ( slow drying)
- In vivo formation ( e. imbalance, kidney disease, rattlesnack envenom)
What is this

Schistocytes
Fragmented RBCs
-formed from: Intravascular trauma ( DIC, Vascular tumors) and Iron Deficieny
What is this ??

Keratocyte
” Purse Cells”
- spicules formed by open blisters
- Seen with: Iron Deficieny ( dog and cat)
What is this ?

Spherocyte
” Beach Ball”
- NO CENTRAL PALOR
- seen with IMHA
What is this ?

Eccentrocytes
Hg unilateral- clear zone on 1 side
-seen with: Oxidative damage, Onion Injestions
** can be seen with Heinz Bodies
What is this? What stain is used?

Heinz bodies
- Wrights stain
- Via Oxidative Denaturation of Hg
What is this ?
What stain is used ?

Heinz Body
- New methylene blue stain
What is this? When is it normal ?

Basophilic Stippling
- normal aggregation of ribosomes
- normal in ruminants
- in cats & dogs= regenerative anemia and consider lead poisoning
What is this ?

Howell Jolly Bodies
What is the agent ??

Mycoplasma haemofelis
In a dog: what is this agent ?

Mycoplasma Haemocanis
What is the agent ??

Cytauxzoon felis
in a dog- what is this agent ?

Babesia canis
In a dog- what is this ??

Babesia gibsoni
In a cow- what is this agent

Mycoplasma wenyoni
What is this agent ??

Anaplasma marginale
What is this cell ?

Mesothelial cell
What cell is this ?

Acanthocyte
- UNEVENLY spaced projections ( change in lipid in RBCs)
- cats= hepatic lipidosis
- dogs= hemangiosarcoma
What is this cell called ?

Schistocytes
- fragmented RBCs
- Intravascular trauma(DIC, vascular tumors) and Iron Deficency
Sensitivity of PCR for Lymphoma is 91%, what does
this mean ??
tests rules OUT a disease (“ SNOUT”)
= 91% of (+) animals will come up (+)
BUT the other 9% thats listed as neg might be false neg
* looking at how much of the % could be a false (-)
A highly specific disease
when its highly specific, a (+) means its most likely (+)
-Helps rule in a disease ( SPIN IT IN)
Tell me about this tube

” Red” - NO anticoagulant
- blood is expected to clot = serum used( serum not have clotting factors)
- serum used for biochemical profile and many others
Tell me anout this tube

” Red/Black”= “ Tiger-top”” Marble Top”- Serum Separator
-gel promotes blood clot formation & separtes cells from serum
USED FOR:
- chem analysis
- serology
- NOT for drug levels, hormones or toxin analysis
Tell me about this

- Lavender/purple = EDTA
- EDTA with a K+ salt
- Anticoag, Ca+ chelator = prevents plts from having a surface to
bind up cause uses up Ca+
- Preserves cell morphology
- USED FOR:
- CBC
- Fibrinogen
- Reticulocyte count
- Buffy coat analysis
- Fluid analysis
- coombs test
- PCR
- Endogenous ACTH


























































