Reference Values Flashcards
Normal reference values according to Murtagh
Sodium
135-145mmol/L
Potassium
3.5-5mmol/L
Chloride
95-110mmol/L
Bicarbonate
23-32mmol/L
Urea
3-8mmol/L
Female Creatinine
50-110umol/L
Male Creatinine
60-120mmol/L
eGFR
<60mL/min 1.72m(2)
Adult Calcium
2.10 - 2.60mmol/L (total)
Phosphate
0.90 - 1.35mmol/L
Adult Magnesium
0.65 - 1.00mmol/L
Female Uric Acid
0.12 - 0.40mmol/L
Male Uric Acid
0.15 to 0.45 mmol/L
Adult Bilirubin
< 20umol/L (total)
< 3 umol/L (direct)
Adult AST
< 40 U/L
Adult Female GGT
< 30 U/L
Adult Male GGT
< 50 U/L
Adult ALP
25 - 100 U/L
Total Protein
60 - 80 g/L
Albumin
38-50 g/L
Amylase
30-110 U/L
Lipase
<100 U/L
Average cholesterol
5.5 mmol/L
Average fasting serum triglyceride
<1.5mmol/L
Glucose levels
3-5.4 mmol/L
BMI formula
kg/height^2
Healthy BMI
20-25
Underweight BMI
17.5
Overweight BMI
25-29
Obese BMI
30-39
Morbidly obese BMI
< 40
Normal PaCO2
35-45 mmHg
Normal PaO2
75-100 mmHg
Normal HCO3
22-32 mmol/L
Normal PH
7.35-7.45
T- scores < -3
Osteoporosis
BMD T-score <-1.5 + minimal risk fractures
osteoporosis
T-scores between -1 to -2.5
osteopenia
T score of -1
normal
Partial thromboplastin time (aPTT)
25 - 35 secs
Prothrombin time (pt)
10 - 13 secs
Bleeding time
2 - 8.5 mins
Normal Hb levels male
30 - 180 g/L|13.8 to 17.2
Normal Hb levels female
115 - 165 g/L | 12.1 to 15.1
Normal serum ferritin level male
24 -336 mg/L
Normal serum ferritin level female
1 - 307 mg/L
Mean corpuscular count
80 - 100 fL
Platelet count
150 - 400 x 10^9/L
ABI values
> 1.4: Calcification –> Refer
1-1.4: Normal
0.9-1: Acceptable
0.8-0.9: Mild Arterial disease –> treat risk factors
0.5-0.8: Moderate Arterial disease –>
- Treat risk factors
- Refer if signs of gangrene or pain on rest.
< 0.5: Severe –> Refer
TSH
0.4–4 mU/L
Free T4
10–25 pmol/L
Free T3
2.6–6.0 pmol/L
Protein/Creatinine Ratio
Normal < 3
Mild high 3 - 30
Moderate 30 - 300
Severe > 300
Urine protein in 24 h
Normal < 100 mg = 0.1 g
Abnormal > 300 mg = 0.3 g
Normal