Hematology Flashcards

1
Q

Smudge Cells

A

CLL

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2
Q

Tetrads or Maltese Cross Inclusions in RBCs

A

Babesia

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3
Q

Giant Platelets

A

Bernard-Soulier Disease, ITP, Agnogenic Myeloid Metaplasia

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4
Q

Bite Cell, Blister Cell

A

G6PD deficiency

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5
Q

Burr Cell (Echinocyte)

A

Uremia

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6
Q

Spurr Cell (Acanthocyte)

A

Anemia of Liver Disease

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7
Q

Morulae, Inclusions in Cytoplasm

A

Human Ehrlichiosis (Anaplasmosis)

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8
Q

Platelets >800,000

A

Thrombocytosis (Essential?). Check JAK2.

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9
Q

Spherocytes with Increased MCV, Reticulocytes

A

Hereditary Spherocytosis, AIHA

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10
Q

Hairy Cells, TRAP stain positive, Pancytopenia

A

Hairy Cell Leukemia

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11
Q

Howell-Jolly Bodies

A

Post-Splenectomy, Functional Asplenia

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12
Q

Isolated Thrombocytopenia with normal HB, PT/PTT, occasional megakaryocyte

A

ITP

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13
Q

Atypical Lymphocytes

A

Mononucleosis

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14
Q

Microcytic, Hypochromic RBCs

A

Iron Deficiency Anemia

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15
Q

Basophillic Stippling

A

Lead Poisoning

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16
Q

Ring Forms in RBC

A

Malaria

17
Q

Hypersegmented Neutrophils, MCV >115, Hypercellular BM

A

Megaloblastic Anemia 2/2 B12/Folate Deficiency

18
Q

Hyposegmented (Pelger-Huet) Neutrophils, MCV

A

Myelodysplastic Syndrome

19
Q

Plasma Cells in smear

A

Multiple Myeloma

20
Q

Tear-drop cells

A

MMMF

21
Q

Roleaux Formation of RBCs

A

MM, MGUS

22
Q

Agglutinated RBCs

A

Mycoplasma Infection, Blood Incompatibility

23
Q

High RBCs, Low/Normal Epo, Prurtitis after Bathing

A

Polycythemia Vera

24
Q

Target Cells

A

Sickle Cell Anemia, Thalassemia, HbC, HbE, EtOH abuse

25
Q

Reed-Sternberg Cell

A

Hodgkin’s Lymphoma

26
Q

Schistocytes

A

HUS/TTP, DIC, HELLP, Prosthetic Valve