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Diagnostic Test/Labs
normal values
Question | Answer |
---|---|
RBC | Man 4.6- 6.2 million/mm3 woman 4.2- 5.4 Child 3.2- 5.2 |
WBC | Adult 5,000- 10,000/mm3 Child 5,000- 13,000 |
Hemoglobin | Man 42-52Z% Woman 12-16 Child (3-12years) 11- 12.5 |
PTT | Lower of normal: 20-25sec Upper of normal: 32-39 |
Platelet count | 150,000- 450,000/mm3 |
PT | 9.5- 12.0 sec |
Internatonal Normalized Ratio (INR) | 1.0 2-3 deep venous thrombosis and pulmonary embolism |
GTT | Fasting 60-110mg/dl 1hr- 190 2 hr- 140 3hr 125 |
Total cholesterol | <160 mg, NO CAD less than 2 risk factor <130 no CAD and 2 or more risk factor <100 if CAD |
LDL "bad" | Optimal <139 High >160 |
HDL "good" | Men 35- 70 mg/dL women 35-85 |
Creatinine (CR) | Adult 0.7- 1.4 mg/dL child 0.4- 1.2 infant 0.3- 0.6 |
Creatine kinase (CK) | Man 50-236 U/L woman 50-250 child 0-70 |
Serum albumin (detect protein malnutrition) | 3.5- 5.5g/dL |
BUN (renal function) | 7-18mg/dL over 60 years 8- 20 |
PH (ABG's) | normal 7.35- 7.45 |
HIgh PH in ABG's | above 7.45 Alkalosis |
Low PH in ABG's | below 7.35 Acidosis |
PaO2 | 80-100 mm Hg |
SaO2 | 95-98% |
PaCO2 (Respiratory) | 35-45 mmHg |
HCO3 (Metabolic) | 22-26 mEq/L |
Central Venous Pressure (CVP) | Normal 3- 12 water 2- 6m Hg |
CVP elevated 12cm or 2mm | Hypervolemia or Poor cardiac contractility |
CVP lowered <3cm or <2mm | Hypovolemia |