Lab Values & Other Important Numbers
Terms
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- SaO2
- 95-100%
- PaCO2
- 35-45 mmHg
- PaO2
- 80-100mmHg
- Mg
- 1.3-2.1 mEq/L
- Ca
- 9.0-10.5 mEq/L
- Cl
- 98-106 mEq/L
- K
- 3.5-5.0 mEq/L
- Na
- 135-145 mEq/L
- Triglycerides
-
F 35-135 mg/dL
M 40-160 mg/dL - LDL-C
- <180
- HDL
-
M>45
F>55 - Total Cholesterol
- 140-199
- Random blood glucose testing
- 70-125 mg/dL
- 2 hour post-prandial glucose testing
- 70-145 mg/dL
- Fasting blood glucose testing
- 70-99 mg/dL
- Prealbumin
- 15-36 g/dL
- Albumin
- 3.5-5.0 g/dL
- Total Serum Protein
-
Around 7 g/dL
6.4-8.3 g/dL - BUN
-
7-25 mg/100mL *
*from Wikipedia - Creatinine
-
0.7 - 1.5 mg/dL*
*from Wikipedia - How do you calculate how much water an adult needs per day?
-
A. 30-50 mL/kg/day
B. 1 mL/kcal of metabolism - How do you calculate how much water a child needs per day?
-
A. 100 mL/kg for 0-10 kg
50 mL/kg for 11-20 kg
25 mL/kg after 20 kg
B. By body surface area; 1500-1800 mL/m^2
C. 150mL/100 kcal of metabolism - What percentage fluid loss is considered serious? fatal?
-
10% (~4 kg) is considered serious
20% (~8 kg) can be fatal - Serum Osmolality
- 275-295 mOsm/kg
- How do you calculate someone's osmolality?
-
GOOD: Na x 2
BETTER: (Na x 2) +10
BEST:
(Na x 2) + (Gluc/18) + (BUN/2.8) + (ETOH/4.6)