LEUKOCYTE MORPHOLOGICAL ABNORMALITIES (MA) Flashcards
1
Q
-are distinctive macrophages, single or in clusters
A
GAUCHER CELL
2
Q
-abundant fibrillar blue-gray cytoplasm with a striated or wrinkled appearance (sometimes described as onion skin-like)
A
GAUCHER CELL
3
Q
-Positive with trichrome, aldehyde fuchsin, periodic acid-Schiff (PAS) and acid phosphatase
A
GAUCHER CELL
4
Q
Macrophages with cytoplasm packed with lipid filled lysosomes that appear as small vacuoles (foam) after staining
A
FOAM CELL
5
Q
Niemann-Pick’s disease
A
FOAM CELL
6
Q
Are macrophages with lipofuscin glycophospholipid, and sphingomyelin contained in cytoplasmic granules, 1 to 3 um in diameter, that appear blue with Wright stain
A
SEA-BLUE HISTOCYTE