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Hematology > White Blood Cells > Flashcards

White Blood Cells Flashcards

1
Q

Monopoiesis

A

Monoblast
Promonocyte
Monocyte

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2
Q

Lymphopoiesis

A

Lymphoblast
Prolymphoblast
Lymphocyte

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3
Q

Granulopoiesis

A 
Myeloblast
Promyelocyte
Myelocyte
Metamyelocyte
Band
Segmented 
Neutrophil/Eosinophil/Basophil
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4
Q

Thrombopoiesis

A

Megakaryoblast
Promegakaryocyte
Megakaryocyte
Platelet

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5
Q

Signs of an Immature Cell

A

Primary granules
Visible nucleoli
Non segmented nucleus

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6
Q

Prince-Nez Cell

A

Two lobes of the neutrophils nucleus are round and joined by a fine strand
Seen in Pelger-Huet anomaly

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7
Q

Stodmeister Cell

A

Non/monolobed neutrophil nucleus

Seen in Pelger-Huet anomaly

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8
Q

L1, L2, L3 Lymphocytes

A

L1: very small lymphocytes with almost no cytoplasm
L2: bigger lymphocytes with varying sizes, irregular clefting, nucleoli, and chromatin
L3: even bigger lymphocytes with vacuoles

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9
Q

Atypical Lymphs

A

Reactive: larger, more cytoplasm, irregular shape
CLL: soccer ball/turtle cells

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10
Q

Hairy Cell

A

Seen in HCL

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11
Q

Cleft Lymphocyte

A

Butt cells

Associated with Bordetella pertussis/Whooping cough

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12
Q

Plasma Cell

A

Activated B cells that produce large quantities of antibody

Usually mono-lobed and only in bone marrow

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13
Q

Plasmacytoid Lymphocyte

A

Cross between lymph and plasma cell

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14
Q

Flaming Plasma Cell

A

Associated with IgA production

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15
Q

Dutcher Bodies

A
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16
Q

Immunoglobulin Crystals

A

Thin clear rods in lymphocytes

Seen in mature B cell leukemias (CLL, multiple myeloma)

17
Q

Dohle Bodies

A

RNA associated with rough ER in neutrophils

18
Q

Toxic Granulation

A

Production of secondary granules has not caught up with cell maturity
Seen as large, dark granules and vacuoles in neutrophils

19
Q

Vacuolization

A

Holes in the cytoplasm of the cell

20
Q

Auer Rods

A

Thin pink/purple rods in immature granulocyte cytoplasm

Formed by the fusion of primary granules

21
Q

Hyper/Hyposegmentation

A

Lots of segments

Not a lot of segments

Hematology (28 decks)

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