RBE LAB Flashcards
Sodium
Method:
CF:
RR:
Method: Enzymatic photometric test
CF: 2.30 = mg/dL
RR: 135-145 mmol/L
Potassium
Method:
Chromogen:
Conversion factor:
Reference range:
Method: Lockhead & Purcell, colorimetric endpoint
Chromogen: Blue
Conversion factor: 3.91 = mg/dL
Reference range: 3.5-5.1 mmol/L (serum)
Chloride
Method
Chromogen
Conversion factor
Reference range:
Method: Schoenfeld & Lewellen
Chromogen: yellow-colored complex
Conversion factor: 1 (one)
Reference range: 95-105 mmol/L
Calcium
Method
Chromogen
Conversion factor
Reference range
Method: Photometric test using arsenazo III
Chromogen: blue-colored complex
Conversion factor: 0.2495
Reference range: 8.6 – 10.3 mg/dL
Magnesium
Reference method
Conversion factor:
Reference range:
Reference method: Photometric test using Xylidyl blue
Conversion factor: 0.4114
Reference range: Serum/Plasma: 1.8-2.6mg/dL
Major extracellular anion
Chloride
Most abundant cation in the body (90% bound to skeleton)
Calcium
4th most abundant cation in the body
Magnesium
Amylase/AMS
Method
Wavelength
Conversion factor
Reference range:
Method: Enzymatic photometric test
Wavelength: 410/694 nm
Conversion factor: 0.0167 (uL to uKat)
Reference range:
- Serum/plasma: <100 U/L or 1.67 ukat/L
Lipase
Method
Wavelength
Conversion factor
Reference range
Method: Enzymatic color test
Wavelength: 571/805 nm
Conversion factor: 0.0167 (uL to uKat)
Reference range: ≤ 60 U/L or ≤ 1.00 μkat/L
GGT
Method
Wavelength
Conversion
Reference range:
- Method: Szasz/Persijn - Wavelength: 405 nm
- Reference range:
- Men: <49 U/L
- Women: <32 U/L
Conversion: 0.0167
ALT/GPT
Method
Wavelength
Wavelength
Conversion
- Method: Optimized UV-test according to IFCC (photometric)
- Wavelength: 340/410nm
- Reference range: 34-45 U/L
- Conversion: 0.0167 (ALT/AST/ALP)
AST/SGOT
Method
Wavelength
Reference range
Conversion
- Method: Optimized UV-test according to IFCC (photometric)
- Wavelength: 340/410nm
- Reference range: 31-35 U/L
- Conversion: 0.0167 (ALT/AST/ALP)
ALP/AP
Method
Reference range
Conversion
Method: Kinetic photometric test
- Reference range:
- Men: 40-129 U/L
- Women: 35-129 U/L
- Conversion: 0.0167 (same ALT/AST/ALP) to ukat
Phosphate/Phosphate
Method:
RR:
CF:
Method: Fiske-Subbarow Method
RR:,2.5-4.5 mg/dL
CF: 0.324 mmol