Lab values Flashcards
Pulmonary function tests (TV, FEV1, FVC, FEV1/FVC)
Tidal volume: .5 L at rest
Forced vital capacity: 3-5L
Forced expiratory volume (FEV1): 2.5-4L
FEV1/FVC: >80% in healthy adults
Arterial blood gases (pH, pCO2, pO2)
pH: 7.4 (7.2-7.6)
pCO2: 35-45 mmHg
pO2: 80-100 mmHg
BMI
Normal: 18.5-24.9
Overweight: 25-29.9
Fasting blood glucose levels
Fasting blood glucose (mg/dL)
Normal: 60-100
Pre-diabetic: 100-125
Diabetic: 126+
Oral glucose tolerance test
Normal: <140
Pre-diabetic: 140-200
Diabetic: >200
Blood glucose and exercise
<100 mg/dL: runs the risk of hypoglycemia
Pre-exercise 100-250: able to exercise
> 250-300: warrants caution
ketones in the urine: no exercise
Red blood cell count
Men: 4.7-5.5
Women: 4.1-4.9
White blood cell count
3900-11000: exercise as tolerated
<3900 w/ fever: caution with exercise
Hemoglobin
Men: 14.4-16.6
Women: 12.2-14.7
<8: discuss exs with MD
8-10: decreased exercise tolerance
10-12: low impact, low intensity resistance exercise
*amount of oxygen transporting protein in RBC
Hematocrit
Men: 43-49
Women: 38-44
30: reduced capacity for exercise
25-30: markedly reduced exercise tolerance
<20: no exercise
*percentage of red blood cells in blood
Platelets
normal: 150k-400k
no exercise: <10k and/or temp >100.5
no resistance, non-impact: 10k-20k
low impact, resistance: >20k
INR
(seconds)
normal: .9-1.1
normal if on anticoag: 2-3
evaluate mobility and assess safety for d/c planning: >5
discuss with MD: >6
Blood pressure
Normal: less than 120 and 80
Elevated: 120-129/less than 80
HTN Stage 1: 130-139/80-89
HTN Stage 2: 140+/90+
HTN crisis: 180+/120+
ABI
normal: .91+
mild obstruction: .70-.90
moderate obstruction: .40-.69
severe obstruction: <.40
