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Blood smear
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RBC morphology:Anisocytosis
= variation of cell size
Poikilocytosis
= variation of cell shape
Target cell
= target-like cell
(chronic liver dx, thalassemia Hgb C)
Macro-ovalocyte
= large oval-shaped cell (megaloblastic anemia)
Dacrocyte (tear drop cells)
= single spicule with blunt end (thalassemia, Fe deficiency)
Echinocyte (Burr cell)
= short evenly-spaced spicules (kidney dx, heart dx, untx hypothyroidism)
Acanothocyte (Spur cell)
= irreg spaced spicules of varying length (vit E deficiency, splenectomy, hypothyroidism)
Polychromasia
= Grayish-blue color of cytoplasm in reticulocytes (ribosomes)(immature RBC)
Author
josephplam
ID
11415
Card Set
Blood smear
Description
Blood smear
Updated
2010-03-21T08:21:23Z
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