[peripheral blood film] Flashcards

1
Q
A

unstable RBC membrane structure: lipid dependent

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2
Q
A

spiculed RBCs

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3
Q
A

Burr cells projections are less extreme

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4
Q
A

DNA remnants in RBCs

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5
Q
A

Hyposplenism
Post-splenectomy

(normally removed by the spleen)

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6
Q
A

presence of immature neutrophils in peripheral blood

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7
Q
A

granules of siderocytes containing iron

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8
Q
A

abnormally shaped RBCs

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9
Q
A

up to 2%

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10
Q
A

hypermature white cells

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11
Q
A

hypermature neutrophils - the number of segments increase as it matures

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12
Q
A

RBCs stacked on top of one another

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13
Q
A

chronic inflammation
myeloma
paraproteinaemia

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14
Q
A

hereditary spherocytosis

haemolytic anaemia

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15
Q
A

fragmented RBCs

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16
Q
A

mechanical destruction of RBCs by fibrin bands

17
Q
A

MAHA
HUS
TTP
DIC

18
Q
A

mexican hat cells

19
Q
A

liver disease
hyposplenism
thalassaemia

20
Q
A

extra-medullary haematopoeisis

21
Q
A

threadlike strands in a RBC in a loop or ‘8’ shape

22
Q
A

pernicious anaemia
lead poisoning
severe infection

23
Q
A

irregularly shaped RBCs

24
Q
A

nucleated precursor cells not normally seen in the peripheral blood

25
Q
A

raised WCC of >50 cells x10^9