Test 1 Studying Flashcards
What are the causes of regenerative anemia?
Hemorrhage or hemolysis
Is hemorrhage only applicable to regenerative anemia? why or why not
Internal hemorrhage is a cause for regenerative anemia
External hemorrhage is a cause for non regenerative anemia because the animal is losing the blood components (like iron) and then iron becomes a limiting factor in it being able to regenerate
Causes of primary BM disorder that lead to non regenerative anemia
- Hypoplasia/aplasia
- Myelodysplasia
- Leukemia
- Other causes of BM failure
Causes of secondary BM disorder that lead to non regenerative anemia
- Chronic inflammation
- FeLV
- Renal disease
- Metastatic neoplasia
- Endocrine disease
Causes of monocytosis
- Corticosteroid excess
- IMHA
- Bacterial Infection
- Fungal infection
- Granulomatous inflammation
- Recovery from BM suppression
Causes of eosinophilia
- Allergy
- Parasitic Infection
- Hypereosinophilic syndrome (leukemia, mast cell neoplasia, lymphoma)
- eosinophilic bronchopneumopathy
causes of lymphocytosis
- BLV
- Lymphocytic leukemia
- Recent vaccination
- Epinephrine mediated
- Chronic infection (erlichiosis)
causes of lymphopenia
- Corticosteroid excess
- Acute infection
- Loss of lymphocyte rich fluid (chylothorax)
- Immunodeficiency
causes of basophilia
- Parasitic infection
- Eosinophilic inflammation
Cells affected by lymphoproliferative leukemia
T and B cells
Cells affected by myeloproliferative leukemia
granulocytes, platelets, monocytes, erythrocytes
What cells do you find in acute vs chronic leukemia
blast cells vs mature cells
what is the state of the BM in acute vs chronic leukemia
hypo/hypercellular vs hypercellular
do you see organomegaly with acute or chronic leukemia
chronic
cell morphology for acute vs chronic leukemia
may be dysplastic vs normal morphology
any cytopenias present in acute vs chronic
pancytopenia vs none/anemia only
what do small platelets indicate
ITP or iron deficiency
what do shift platelets indicate
increased thrombopoiesis
What does the dense granule contain
ADP
what does the lysosome contain
hydrolase
what does the alpha granule contain
-B thromboglobulin
-platelet factors
-platelet derived growth factor
-Factor 5
-fibrinogen
what are the anti-coagulant factors
-prothrombin 3, protein C, tissue factor pathway inhibitor (TFPI)
what are the contact factors
11, 12, 13, prekallikrein
what are the vitamin K dependent factors
10, 9, 7, 2
what are the non enzymatic factors
5, 8, fibrinogen
what factors are involved in the extrinsic pathway
tissue factor, factor 7
what factors are part of the common pathway
1, 2, 5, 10
what factors are part of the intrinsic pathway
8, 9, 11, 12, 13, PK
what do acanthocytes indicate
liver/spleen disease
what do spherocytes indicate
IMHA, transfused cells
what do heinz bodies indicate
oxidative damage
what do HJ bodies indicate
spleen issues
what do ghost cells indicate
immune component
what do target cells indicate
liver disease
what do eccentrocytes indicate
oxidative damage
what do shistocytes indicate
DIC