I&H: Blood Smear ID

17 terms by PSidlowski

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Lymphocyte

Has Nucleus
Nucleus is round
Surrounded by erythrocytes
Cytoplasm is very small

Orthochromatophilic Erythroblast

Has nucleus
Nucleus is round
Surrounded by various nucleated cells
Cytoplasm is pink or the same as surrounding erythrocytes

Basophilic Erythroblast

Has nucleus
Nucleus is round
Surrounded by various nucleated cells
Cytoplasm is blue

Polychromatophilic Erythroblast

Has Nucleus
Nucleus is round
Surrounded by a variety of nucleated cells
Cytoplasm is mottled pink and blue

Neutrophilic Polymorphonuclear Leukocyte

Has Nucleus
Nucleus is not round
Nucleus is highly lobulated
Surrounded by erythrocytes
Cytoplasm lacks granules or has pale granules

Eosinophilic Polymorphonuclear Leukocyte

Has Nucleus
Nucleus is bi-lobed
Surrounded by erythrocytes
Cytoplasm has many large red granules

Basophilic Polymorphonuclear Lymphocyte

Has Nucleus
Nucleus is lobulated
Surrounded by erythrocytes
Cytoplasm has large purple granules obscuring the nucleus

Megakaryocyte

Has Nucleus
Nucleus is lobulated
Surrounded by a variety of nucleated cells
Cell is much larger than surrounding cells
Cytoplasm is very large, possibly with very small granules

Neutrophilic Band Cell

Has Nucleus
Nucleus is horseshoe shaped
Cytoplasm has no granules or very small granules

Eosinophilic Metamyelocyte

Has Nucleus
Nucleus is slightly indented
Cytoplasm has many large red granules

Promyelocyte

Has Nucleus
Nucleus is oval
Cell is surrounded by a variety of nucleated cell
Cytoplasm has variable size purple granules

Neutrophilic Myelocyte

Has Nucleus
Nucleus is oval
Surrounded by a variety of nucleated cells
Cytoplasm has no, or very few purple granules

Eosinophilic Myelocyte

Has Nucleus
Nucleus is oval
Surrounded by a variety of nucleated cells
Cytoplasm has large red granules

Neutrophilic Metamyelocyte

Has Nucleus
Surrounded by erythrocytes
Cytoplasm is very small

Monocyte

Has Nucleus
Nucleus is kidney bean shaped
Surrounded by erythrocytes
Cytoplasm is grayish blue without granules

Erythrocytes

Has no nucleus
Cell is circular
Cytoplasm is red and has no granules

Platelets

Has no nucleus
Cell is smaller than and is surrounded by erythrocytes
Cytoplasm is very small and contains granules

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