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Hematology > red blood cell abnormalities > Flashcards

red blood cell abnormalities Flashcards

1
Q

variation of cell size

a. anisocytosis
b. anisochromia
c. poikilocytosis

A

anisocytosis

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2
Q

variation of hemoglobin content

a. anisocytosis
b. anisochromia
c. poikilocytosis

A

anisochromia

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3
Q

variation of rbc cell shape

a. anisocytosis
b. anisochromia
c. poikilocytosis

A

poikilocytosis

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4
Q

it assess anisocystosis

a. rdw
b. mchc
b. normochromic

A

RDW - red blood cell width

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5
Q

mcv asses what?

a. size
b. shape

A

size

mcv - 80-100 fL

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6
Q

increased in :

  • POST TRANSFUSION
  • IDIOPATHIC OR PRIMARY SIDEROBLASTIC ANEMIA
  • COMBINE ANEMIA

a. RDW
b. spherocyte
c. echinocyte

A

RDW

rdw - increase in heterogenous population of cells

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7
Q

hypochromia grading : area of pallor is two thirds of cell diameter

a. 1+
b. 2+
c. 3+

A

2+

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8
Q

abnormal ratio of membrane lecithin and sphingomyelins

a. acanthocyte
b. echinocyte
c. target cell

A

acanthocyte

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9
Q

Mc leod syndrome

a. acanthocyte
b. elliptocyte
c. schistocyte

A

Mc leod syndrome

a. acanthocyte - McLeod syndrome
b. elliptocyte - gerbich null disease / Leach phenotype
c. schistocyte - hereditary uremic syndrome

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10
Q

anemia associated with renal insufficiency (UREMIA)

a. schistocyte
b. elliptocyte
c. stomatocyte

A

elliptocyte - UREMIA

                 - ARTIFACT IN AIR DRING
                  - PYRUVATE KINASE DEFICIENCY

schistocyte / schizocyte - HUS

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11
Q

BLOOD BANKED STORED FOR A LONG TIME

A. spherocyte
B. elliptocyte
C. stomatocyte

A

spherocyte / bronze cell

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12
Q

which of the following can be used to differentiate Thalassemia from IDA?

a. microcytes
b. Howell jolly bodies
c. cabot rings
d. target cell

A

target cells

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13
Q

gerbich null disease (Ge: -2, -3 , -4) / Leach phenotype

a. acanthocyte
b. elliptocyte
c. ovalocyte

A

elliptocyte

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14
Q

rbc inclucions that is POSITIVE TO FUELGEN REACTION

a. basophilic stippling
b. cabot rings
c. howell jolly bodies

A

howell jolly bodies

(HOW to put FUEL)  ORRRRR
SMALL LAUDE (JOLLY) nag ask sa us HOW TO PUT FUEL
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15
Q

nuclear fragment of DNA

a. basophilic stippling
b. cabot rings
c. howell jolly bodies

A

howell jolly bodies

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16
Q

blue berry bagel

a. basophilic stippling
b. cabot rings
c. howell jolly bodies

A

basophilic stippling

when u eat a BAGEL flavored BLUE BERRY its too sweet u need a 1 BASO of water

17
Q

pyrimidine- 5 - nucleotidase deficiency

a. basophilic stippling
b. cabot rings
c. howell jolly bodies

A

basophilic stippling

18
Q

remnants of microtubules of mitotic spindle

a. basophilic stippling
b. cabot rings
c. howell jolly bodies

A

cabot rings

19
Q

represents nuclear remnant or abnormal histone biosynthesis

a. basophilic stippling
b. cabot rings
c. howell jolly bodies

A

cabot rings

20
Q

precipitated, denatured hemoglobin due to oxidative injury

a. basophilic stippling
b. cabot rings
c. heinz bodies

A

heinz bodies

21
Q

rbc inclusions : pitted golf ball

a. cabot rings
b. heinz bodies
c, hemoglobin h

A

heinz bodies - pitted golf ball

hemoglobin h - golf ball appearance of rbc

22
Q

hereditary defects in HMP shunt, g6pd deficiency, unstable hemoglobin

a. cabot rings
b. heinz bodies
c, hemoglobin h

A

heinz bodies

23
Q

rbc inclucions that can be seen often in the periphery of the cell

a. pappenheimer bodies
b. heinz bodies
c, hemoglobin h

A

pappenheimer bodies

24
Q

unused iron deposits

a. pappenheimer bodies
b. heinz bodies
c, hemoglobin h

A

pappenheimer bodies

25
Q

it is also called as ROUS test

a. fuelgen reaction
b. brilliant cresyl blue
c. perl’s prussian blue

A

perl’s prussian blue

26
Q

barr of gold/ clam shell appearance

a. hb c
b. heinz bodie
c, hemoglobin h

A

hb c / cc crystals

27
Q

washington monument crystal

a. hb s
b. hb c
c. hb sc

A

hb sc

28
Q

crystalline fingerlike / quartzlike crystal

a. hb c
b. hb s
c. hb sc

A

hb sc

29
Q

rbc inclusions: nucleate rbc that contains non heme iron particles

a. pappenheimer bodies
b. ringed sideroblasts
c, hemoglobin h

A

ringed sideroblasts

30
Q

inclusions: maurer’s dot

a. P. malariae
b. P. vivax
c. P. falciparum

A

P. faciparum

31
Q

it may due to an artifact as a result of delay in smearing the blood

a. rouleaux
b. agglutination

A

rouleaux

32
Q

abnormal erythrocyte distribution;

  • COLD AGGLUTININ DISEASE
  • HEMOLYTIC ANEMIA
  • WALKING PNEUMONIA

a. agglutination
b. rouleaux

A

agglutination

Hematology (10 decks)

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