Clinical Chemistry and Hematology Laboratories
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Cytohematology Proficiency Testing: Photographic Image Identification
This page lists the available choices for cell and morphology identification for photographic images used in the New York State Proficiency Tests for cell identification. These choices are available from drop-down lists for all participants in New York State Electronic Proficiency Testing.
All proficiency test images are available on-line.
Blood Cell and Miscellaneous Finding Identification List
| White Blood Cell | Red Blood Cell |
Miscellaneous |
Blast cell, not classified |
Acanthocyte |
Bacteria |
Myeloblast |
Basophilic stippling |
Platelet |
Lymphoblast |
Cabot ring |
Giant platelet |
Monoblast |
Echinocyte (crenated cell) or burr cell |
Platelet satellitosis |
Promyelocyte |
Elliptocyte/Ovalocyte |
Platelet clump(s) |
Myelocyte |
Howell-Jolly body |
Parasite |
Metamyelocyte |
Nucleated red cell |
Yeast-Fungus |
Band neutrophil |
Pappenheimer body |
Stain precipitate |
Segmented neutrophil |
Rouleaux |
|
Normal lymphocyte |
Schistocyte |
|
Reactive/Atypical lymphocyte |
Schüffner’s granule(s) |
|
Monocyte |
Sickle cell (drepanocyte) |
|
Eosinophil |
Spherocyte |
|
Basophil |
Stomatocyte |
|
Plasma cell |
Target cell (codocyte) |
|
Hairy cell |
Tear drop cell (dacrocyte) |
|
Smudge cell/Basket cell |
Erythrocyte-normal |
|
Hypersegmentation |
Erythrocyte-polychromatophilic |
|
Auer rod(s) |
Erythrocyte-macrocytic |
|
Segmented/band neutrophil with toxic granulation |
Erythrocyte-hypochromic |
|
Döhle body |
|
|
Neutrophil with Pelger-Huët nucleus |
|
|
Lymphoma/Sézary cell |
|
|



