Hematology Flashcards
Rouleaux formation “stack of coins” on peripheral smear indicates what disease
Multiple myeloma
Cold aggluinin should make you think of…
….mycoplasma
Howell Jolly bodies associated with what condition?
Decreased splenic functioning, either autosplenectomy like sickle cell or post splenectomy
Bite cells associated with what 2 conditions
Thalassemia, G6pd deficiency
Schistocytes are associated with what condition?
Hemolytic anemias
Basophilic stippling is associated with what condition?
Sideroblastic anemia
Echinocytes “burr” cells are associated with what condition?
Uremia
Acanthocytes “spur” cells are associated with what conditions?
Liver disease
Target cells and spherocytes are associated with what condition?
Hemoglobinopathies such as sickle cell or thalassemia, can also be seen in hereditary spherocytosis or with autoimmune hemolytic anemia
Hypersegmented neutrophils indicate what condition?
B12 and folate deficiencies
Auer rods indicate what condition?
AML
Reed sternberg cells indiacte what conditoin?
Hodgkin lymphoma
Microcytic anemia 4 principle causes
Fe deficiency
Lead
Thalassemia
Early anemia of chronic disease
All have a low reticulocyte count
Iron study finding pathognomonic for iron deficiency anemia
Decreased ferritin
How is a thalassemia or sickle cell trait diagnosed?
Electrophoresis
Heinz bodies indicate one of these 2 pathologies
G6PD deficiency
a Thalassemia
Iron chelating agent to remove excess iron from frequent transfusions
Deferoxamine
Pernicious anemia definition
Lack of IF preventing absorption of B12 resulting in B12 deficient anemia