Need to know LABS Flashcards
Na+
136-145
K+ and albumin
3.5 -5.0
Ca++
9.0-10.5
Mg
1.3-2.1
P
3.0-4.5
Cl-
98-106
PaO2
80-100 mmHg
HCO3-
21-28 mEq/L
RBC-males and females
M: 4.7-6.1 million/uL
F: 4.2-5.4 million/uL
Hgb- Males & Females
M: 14-18 g/dL
F: 12-16 g/dL
Hct- Males & Females
M: 42-52%
F: 37-47%
ESR
< 20 mm/hr
Total serum cholesterol
< 200 or <150 for at risk for cardiac or stroke event
LDL
< 130 mg/dL
HDL
> 55mg/dL
Triglycerides
Desirable: <150 mg/dL
Males: 40-160 mg/dL
Females: 35-135 mg/dL
PT
11-12.5 seconds
Therapeutic range: 1.5-2 times the nl or control value
> 20 seconds = critical
aPTT
30-40 seconds
Critical > 70 seconds
PTT
60-70 seconds
Therapeutic range: 1.5 to 2 times the nl or control value
Critical > 100 seconds
INR
0.8-1.1
anticoagulation tx: 2-3
Critical > 5
Ammonia
10-80 mcg/dL
Total bilirubin
0.1-1.0 mg/dL
Total protein
6-8 g/dL
Protein
0-8 mg/dL
glucose
< 0.5 g/day
Urine pH
4.6-8
WBC- Males & Females
M: 0-3 per high power field
F: 0-5 per high power field
Serum Creatinine- Males & Females
M: 0.6-1.2 mg/dL
F: 0.5- 1.1 mg/dL
Creatinine clearance test- Males & Females
M: 90-139 mL/min
F: 80-125 mL/min
Digoxin level
0.8-2.0
Lithium level
0.4-1.4
Phenobarbital
10-40 mcg/mL
Theophylline, Phenytoin, & BUN
10-20 mcg/mL
Glucose (fasting)
70-105 mg/dL
HbA1c
4-6%
>8% poor diabetes control
Serum osmolarity
275-295 mOsm/L
> 350 = coma
