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12 Cards in this Set

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Identify this cell
PRONORMOBLAST
SIZE: 12-20um
NUCLEUS:Round
Nucleoli:1-2
Chromatin: Fine
CYTOPLASM: Dark blue
N/C RATIO: 8:1
REFERENCE INTERVAL:
Bone marrow: 1%
Peripheral blood:0%
Identify this cell
BASOPHILIC NORMOBLAST
SIZE: 10-15 um
NUCLEUS: Round
Nucleoli: 0-1
Chromatin: Slightly condensed
CYTOPLASM: Dark blue
N/C RATIO: 6:1
REFERENCE INTERVAL:
Bone marrow: 1% - 4%
Peripheral blood: 0%
Identify this cell
POLYCHROMATIC NORMOBLAST
SIZE:10 -12 um
NUCLEUS:Round
Nucleoli: 0
Chromatin: Quite condensed
CYTOPLASM: Gray blue
N/C RATIO: 4:1
REFERENCE INTERVAL:
Bone marrow: 10%-20%
Peripheral blood:0%
Identify this cell
OTHOCHROMIC NORMOBLAST
SIZE: 8-10
NUCLEUS: Round
Nucleoli: 0
Chromatin: Fully condensed
CYTOPLASM: Blue to salmon
N/C RATIO: 0.5:1
REFERENCE INTERVAL:
Bone marrow:5%-10%
Peripheral blood: 0%
Identify this cell
POLYCHROMATIC ERYTHROCYTE
SIZE: 8-8.5um
NUCLEUS: absent
Nucleoli: NA
Chromatin: NA
CYTOPLASM: Blue to salmon
N/C RATIO: N/A
REFERENCE INTERVAL:
Bone marrow: 1%
Peripheral blood: 0.5%-2.0%
Identify this cell
ERYTHROCYTE
SIZE:7-8 um
NUCLEUS: NA
Nucleoli:NA
Chromatin:NA
CYTOPLASM: Salmon
N/C RATIO: NA
REFERENCE INTERVAL:
Bone marrow: NA
Peripheral blood: Predominant cell type
Identify this cell
MYELOBLAST
SIZE: 15-20um
NUCLEUS:Round to oval
Nucleoli:2-5
Chromatin: Fine
CYTOPLASM: Moderate basophilia
Granules: Absent or rare
N/C RATIO: 4:1
REFERENCE INTERVAL:
Bone marrow: 0% - 1%
Peripheral blood:0%
Identify this cell
PROMYELOCYTE
SIZE: 14-20um
NUCLEUS:Round to oval
Nucleoli:1-3 or more
Chromatin: Slightly coarser than myeloblast
CYTOPLASM: Basophilic
Granules: Primary: Few to many
Secondary: none
N/C RATIO: 3:1
REFERENCE INTERVAL:
Bone marrow: 2% - 5%
Peripheral blood:0%
Identify this cell
MYELOCYTE
SIZE: 12-18um
NUCLEUS:Round to oval. May have one flattened side
Nucleoli: Usually not visible
Chromatin: Coarse and more condensed than promyelocyte
CYTOPLASM: Slightly basophilic
Granules: Primary: Few to moderate
Secondary: variable number
N/C RATIO: 2:1
REFERENCE INTERVAL: Bone marrow: 5% - 19% Peripheral blood:0%
Identify this cell
METAMYELOCYTE
SIZE: 10 - 15um
NUCLEUS: indented; kidney bean shape. Indentation is less than 50 % of the width of a hypothetical round nucleus.
Nucleoli: not visible
Chromatin: coarse clumped
CYTOPLASM: pale blue to pink
Granules: Primary: few
Secondary: many (full complement)
N/C RATIO: 1.5:1
REFERENCE INTERVAL:
Bone marrow: 13% - 22%
Peripheral blood:0%
BAND
SIZE: 10 - 15um
NUCLEUS: C or S shaped. Constricted but no threadlike filament
Nucleoli: not visible
Chromatin: coarse clumped
CYTOPLASM: pale blue to pink
Granules: Primary: few
Secondary: abundant
N/C RATIO: cytoplasm predominates
REFERENCE INTERVAL:
Bone marrow: 17% - 33%
Peripheral blood:0% -5%
Identify this cell
POLYMORPHONUCLEAR NEUTROPHIL(PMN)
SIZE: 10-15um
NUCLEUS: 2-5 lobes connected by thin filaments without visible chromatin
Nucleoli:not visible
Chromatin: coarse clumped
CYTOPLASM: pale blue to pink
Granules: Primary: rare
Secondary: abundant
N/C RATIO: cytoplasm predominates
REFERENCE INTERVAL:
Bone marrow: 3% - 11%
Peripheral blood:50% - 70%