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hema - review > quick facts > Flashcards

quick facts Flashcards

1
Q

associated with foam cell

A

Niemann-pick dse

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2
Q

thin rim of hemoglobin

A

4+

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3
Q

seen in liver dse, some hemoglobinopathies, Mediterranian Anemia; LCAT Deficiency; RBCs shoe a centrally stained area w/ thin outer rim of hemoglobin

aka Greek Helmet cell, mexican hat cell, Bull’s eye cell, target cell, platycyte, codocyte

A

Leptocyte/Target cells

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4
Q

thin cell

A

leptocyte

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5
Q

Ortho-Koagulab principle

A

photo-optical in coagulation studies

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6
Q

derived from platelet histogram

A

MPV and PDW

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7
Q

positive or negative error in cell counting instrument

A

improper setting of aperture current

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8
Q

stain for myeloid line

A

peroxidase

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9
Q

moderate increase in platelet estimate

A

600,000 - 800, 000/uL

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10
Q

Reference range for template bleeding time

A

6 - 10 mins (Widmann)

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11
Q

Outer zone of platelets

A

Glycocalyx

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12
Q

von jaksch anemia

A

Thalassemia

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13
Q

Cooley’s Anemia

A

Thalassemia

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14
Q

thalassemia is greek word for

A

great sea

*first observed in -Mediteranian sea

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15
Q

Define Thalassemia

A

syndromes are heterogenous group

-makes an abnormal form or inadequate amount of hemoglobin.

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16
Q

Red blood cell morphology grading chart:

cells with 1+ grading that indicates 1 to 5/field
2+ grading that indicates 6 to 10/field
3+ grading that indicates > 10/field

A 
Spherocytes
Tear drop cells
Acanthocytes
Polychromatophilia
Helmet Cells
Schistocytes

“STAPHS”

17
Q

Red blood cell morphology grading chart:

cells with 1+ grading that indicates 3 to 10 /field
2+ grading that indicates 11 to 20/field
3+ grading that indicates > 20 /field

A 
Poikilocytosis
Elliptocytes
Burr cells
Bizarre-shaped RBC
Ovalocyte
Target cell/codocyte
Stomatocytes
18
Q

cells that are graded as POSITIVE only

A

Sickle cells
Basophilic stippling
Pappenheimer
Howell-Jolly bodies

“SB PH”

19
Q

When 2 cells pass through an orifice simultaneously and counted as 1 cell

A

coincidence

hema - review (17 decks)

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