Complete Blood Count CBC with differentials

Question 0

Hemoglobin Hgb In RBC

Answer 0

Male 13.8 - 16.9 g/dL Female 11.8 - 14.7 g/dL Critical < 6.6, > 17.9 g/dL 1 unit of RBC = +1.0 Hgb

Question 0

WBC differential “Leukocytes”

Answer 0

Neutrophils, Eosinophils, Basophils, Lymphocytes, Monocytes

Question 1

RBC

Answer 1

Male 4.1- 5.9 mill/cmm Female 3.8 - 4.9 mill/cmm 1 unit of RBC = +1.0 Hgb

Question 2

Hematocrit Hct RBC in 100 mL of blood

Answer 2

Male 38.6 - 48.0 % Female 34.5 - 43.9 % Critical < 19.6, > 55.9 % Approx x3 Hgb +/- 3%

Question 2

WBC

Answer 2

3700 - 10,300 / cmm Critical < 2500, > 30,000

Question 2

Neutrophil Bands (Immature)

Answer 2

0 - 3 % of total WBC; “Shift to Left”; if high = Bandemia

Question 3

Platelet (thrombocytes) Count

Answer 3

150,000 - 350,000 /cmm Critical < 30,000, > 1,000,000 /cmm Bleeding tendency < 50,000 /cmm Spontaneous CNS/GI bleed < 5,000 /cmm

Question 4

Basophils

Answer 4

0 - 2 % of total WBC; if high leukemia; if low corticosteroids, allergic reactions, acute infections

Question 5

Segmented (Mature) Neutrophils

Answer 5

42 - 75 % of total WBC 1400 - 6500 /cmm 1ST line defenese Life span 10 hrs

Question 6

CD4

Answer 6

T-lymphocyte; HIV1/AIDS

Question 8

Absolute Neutrophil Count (ANC) = Total # of neutrophil granulocytes in blood

Answer 8

Normal > 1500 Mild 1000 - 1500 Moderate < 1000 Severe < 500 risk for infection

Question 10

Eosinophils Antigen/Antibody

Answer 10

0 - 5 % of total WBC if high asthma, hay fever, drug sensitivity, parasitic infection if low, adrenal steroids

Question 12

Lymphocytes

Answer 12

18 - 48 of WBC T-lymphocytes for immune deficiencies are CD4, CD3, CD34 B-lymphocytes are natural killers

Question 14

CD3

Answer 14

T-lymphocyte Efficacy of OKT3 (orthoclone immunosuppressive drug to reduce acute rejection of organ transplant)

Question 15

Monocytes Immature Macrophages

Answer 15

0 - 9 % of total WBC

Question 16

Male 4.1- 5.9 mill/cmm Female 3.8 - 4.9 mill/cmm 1 unit of RBC = +1.0 Hgb

Answer 16

RBC

Question 17

Male 13.8 - 16.9 g/dL Female 11.8 - 14.7 g/dL Critical < 6.6, > 17.9 g/dL 1 unit of RBC = +1.0 Hgb

Answer 17

Hemoglobin Hgb In RBC

Question 18

Neutrophils, Eosinophils, Basophils, Lymphocytes, Monocytes

Answer 18

WBC differential “Leukocytes”

Question 19

Male 38.6 - 48.0 % Female 34.5 - 43.9 % Critical < 19.6, > 55.9 % Approx x3 Hgb +/- 3%

Answer 19

Hematocrit Hct RBC in 100 mL of blood

Question 20

3700 - 10,300 / cmm Critical < 2500, > 30,000

Answer 20

WBC

Question 21

0 - 3 % of total WBC; “Shift to Left”; if high = Bandemia

Answer 21

Neutrophil Bands (Immature)

Question 22

150,000 - 350,000 /cmm Critical < 30,000, > 1,000,000 /cmm Bleeding tendency < 50,000 /cmm Spontaneous CNS/GI bleed < 5,000 /cmm

Answer 22

Platelet (thrombocytes) Count

Question 23

0 - 2 % of total WBC; if high leukemia; if low corticosteroids, allergic reactions, acute infections

Answer 23

Basophils

Question 24

42 - 75 % of total WBC 1400 - 6500 /cmm 1ST line defenese Life span 10 hrs

Answer 24

Segmented (Mature) Neutrophils

Question 25

T-lymphocyte; HIV1/AIDS

Answer 25

CD4

Question 26

Normal > 1500 Mild 1000 - 1500 Moderate < 1000 Severe < 500 risk for infection

Answer 26

Absolute Neutrophil Count (ANC) = Total # of neutrophil granulocytes in blood

Question 27

0 - 5 % of total WBC if high asthma, hay fever, drug sensitivity, parasitic infection if low, adrenal steroids

Answer 27

Eosinophils Antigen/Antibody

Question 28

18 - 48 of WBC T-lymphocytes for immune deficiencies are CD4, CD3, CD34 B-lymphocytes are natural killers

Answer 28

Lymphocytes

Question 29

T-lymphocyte Efficacy of OKT3 (orthoclone immunosuppressive drug to reduce acute rejection of organ transplant)

Answer 29

CD3

Question 30

0 - 9 % of total WBC

Answer 30

Monocytes Immature Macrophages