LEUKOCYTE MORPHOLOGICAL ABNORMALITIES (GNA)

Question 1

have more than five lobes and are usually larger than normal neutrophils

Answer 1

HYPERSEGMENTATION/HYPERSEGMENTED NEUTROPHILS

Question 2

• peanut shaped

Answer 2

HYPOSEGMENTED NEUTROPHILS

Question 3

(“pince-nez”, dumbell peanut)

Answer 3

HYPOSEGMENTED NEUTROPHILS

Question 4

(Homozygous[more dangerous) Pelger-Huet)

Answer 4

HYPOSEGMENTED NEUTROPHILS

Question 5

contain 3-5 lobes that are separated by filaments

Answer 5

Normal neutrophils

Question 6

neutrophil that has ingested the antibody- coated nucleus of another neutrophil

Answer 6

LE CELL

Question 7

engulf the homogenous, globular nuclear mass of destroyed cell

Answer 7

LE CELL

Question 8

tart cell (monocyte with an ingested lymphocyte)

Answer 8

LE CELL

Question 9

Represents the 2nd X chromosome in females

Answer 9

BARR BODY(SEX CHROMATIN)

Question 10

seen 2-3% of neutrophils

Answer 10

BARR BODY(SEX CHROMATIN)

Question 11

Characteristic “DRUMSTICK” appearance of neutrophils

Answer 11

BARR BODY(SEX CHROMATIN)

Question 12

Megaloblastic anemia Undritz anomaly→ Hereditary neutrophil hypersegmentation Myelodysplasia

Answer 12

HYPERSEGMENTATION/HYPERSEGMENTED NEUTROPHILS

Question 13

Systemic Lupus Erythematosus

Answer 13

LE CELLS

Question 14

Pseudo or Acquired Pelger-Huet anomaly

Answer 14

Hyposegmented Neutrophils