RBC INCLUSIONS Flashcards
1
Q
sideroblastic anemias (lead poisoning, myelodysplastic syndromes, alcoholism)
perinuclear mitochondria with excess iron, require Prussian blue stain to be visualized
bone marrow
A
iron granules (ringed sideroblasts)
2
Q
functional hyposplenia, asplenia
basophilic nuclear remnants
usually removed by splenic macrophages
peripheral smear
A
Howell jolly bodies
3
Q
sideroblastic anemias, thalassemias
basophilic ribosomal precipitates (no iron)
A
basophilic stippling
4
Q
sideroblastic anemia
basophilic granules (contain iron)
A
pappenheimer bodies
5
Q
G6PD deficiency
denatured and precipitated hemoglobin
phagocytic removal of heinz bodies leading to bite cells
requires supra vital stain to be visualized
A
heinz bodies