-
RBC count
- Adult male = 5.2-5.8
- Adult female = 3.9-5.1
- Older male = 3.8-5.8
- Older female = 3.7-5.3
-
Polycythemia
increased RBC count
-
-
Hemoglobin (hgb)
- adult male = 13.2-17.3 g/dL
- adult female = 11.7-15.5 g/dL
- older male = 12.6-17.4 g/dL
- older female = 11.7-16.1 g/dL
-
Hematocrit (hct)
- adult male = 37-49%
- adult female = 33-45%
- older male = 36-52%
- older female = 34-46%
-
Hematocrit def.
Measure of the amount of space RBCs take up in the blood.
Hemoglobin x3
Increased in pt's w/ burns, dehydration
-
White Blood Cell (WBC)
4,500 - 11,000/ mm3
-
WBC levels
increases in infection
decreases in autoimmune diseases
-
Platelets
150,000 - 450,000/mm3
-
Platelet levels
increases in infection and malignancies
decreases in viral infections (AIDS)
-
BUN
Blood Urea Nitrogen
14y - adult = 8-21 mg/dL
90+ = 10-31 mg/dL
-
Creatine
- adult male = 0.6-1.2
- adult female = 0.5-1.1
decreases with age
-
Electrolytes
NA = Sodium
134-145 mEq/L
-
Hypernatremia
Increase of NA
-
Hyponatremia
- Loss of water
- decrease of NA
-
Potassium K+
3.5-5.0 mEq/L
Give diluted in 1000 ml of IV fluid
-
Kyperkalemia
- increased K+
- Irregular HB, nausea
-
Hypokalemia
- Decreased K+
- Lethargy, confusion, thirst, decreased BP
-
-
Increased Ca
Inflammatory diseases of lungs, certain cancers, meds, dehydration, excessive use of Vit. D
-
Decreased Ca
Surgery or damage to the parathyroid gland
causes muscle tightening (cramps)
-
-
Fasting glucose
less than 110 mg/dL
-
Random glucose
less than 200
-
Hemoglobin AIC
HgbAIC
- 4 - 5.5%
- Measure of blood glucose bound to hemoglobin
-
Coagulation tests
Prothrombine time (PT)
Measures how effective coumadin coagulates
target is 2-3 seconds
-
Coagulation tests
INR
Ratio between the PT result and normal
less than 2 seconds
-
Coagulation tests
PTT
Measures effectiveness of heparin
25-39 seconds
-
Normal coagulation
10-13 seconds
-
Pt's with heart valves
2.5 - 3.5 seconds
target = theraputic level
|
|