Heme Flashcards
Causes of micro, normo, macrocytic anemia
Microcytics: TICS
Normocytic: chronic dz, hemolytic
Macrocytic: B12, folate
This anemia will not respond to epo
Chronic dz
Target cells, Howell-Jolly bodies
Sickle-cell
Smooth tongue, glossitis, cheilosis
Stocking-glove paresthesia, loss of sensation, ataxia
B12 deficiency
Pernicious anemia
Cannot absorb B12 (lack intrinsic factor)
Triggered by drugs, infxn, fava beans
Bite cells, Heinz bodies
G6PD deficiency anemia
Tx for G6PD def anemia
Self-limiting episodes
Auer rods
Adults
AML
Kids
Pancytopenia
Bone pain
ALL
AML tx
Chemo + radiation/drugs
ALL tx
Chemo + radiation/drugs (50% cure)
Smudge cells
Older pts
CLL
Philadelphia chromosome
Young to middle aged
CML
CLL tx
Often harmless, but resistant to cure
CML tx
Gleevac, bone marrow transplant