hematology reference values Flashcards
1
Q
RBC
A
- 4-5.5 million/ul (m)
- 8-5.2 million/ul (f)
2
Q
Hemoglobin values
A
120- 165 g/L (f)
135-170 g/L (m)
3
Q
Hematocrit
A
37-47% (L/L)
40-54% (L/L)
4
Q
MCV
A
Mean corpuscular volume 80-95 fL
5
Q
MCH
A
Mean corpuscular hemoglobin 28-33 pg
6
Q
MCHC
A
Mean corpuscular hemoglobin concentration 320-360 g/L
7
Q
ESR
A
Erythrocyte sedimentation rate <20 mm/h
8
Q
Reticulocyte count
A
0.5-2.0% as a fraction of total RBCs
9
Q
WBC
A
4-10 g/L
3.5-10.5 cells/ul
10
Q
Platelet count
A
150-400 g/l
150,000-450,000 cells/ul
11
Q
Percentages of neutrophils
A
Neutrophils: 55-75%
metamyelocyte/juvenile: 0-1%
band: 3-5%
segment: 50-70%
12
Q
WBC fractions
A
neutrophils 55-75%
eosinophils 2-4%
basophils 0-1%
monocyte 2-6%
lymphocytes 20-40%
13
Q
bleeding time
A
4-6 min
14
Q
prothrombin time
A
0.8-1.2 (INR)
15
Q
aPTT
activated partial thromboplastin time
A
35-45s