A/G Ratio Calculator: Step-by-Step Guide
A/G Ratio Calculator: Step-by-Step Guide
The Albumin/Globulin ratio functions as a diagnostic tool for evaluating blood protein balance, liver function, and overall health. This guide explains step-by-step A/G ratio calculation, result interpretation, and common errors to avoid.
If you recently received your results back and need a personalized explanation regarding what they mean, LabAnalyzer can offer a specific breakdown.
Required Test Values
Accurate A/G Ratio calculation needs specific blood test results.
Albumin Values
Test measures:
Liver-produced protein
Normal range: 3.5-5.0 g/dL
Fluid balance marker
Nutrient transport
Protein reserves
System function
Health markers
Clinical needs
Treatment guidance
Recovery indicators
Total Protein Values
Blood tests show:
Combined proteins
Normal range: 6.0-8.0 g/dL
System balance
Function patterns
Health status
Clinical markers
Treatment needs
Recovery signs
Risk factors
Prevention requirements
Globulin Calculation
Formula requires:
Total Protein minus Albumin
Example shows:
7.5 g/dL - 4.0 g/dL = 3.5 g/dL globulin
Steps include:
Gather test results
Check units match
Subtract values
Record answer
Verify calculation
Document numbers
Compare ranges
Note patterns
Track changes
Plan monitoring
Calculation Process
Follow specific steps for accurate results.
Complete Formula
A/G Ratio equals:
Albumin divided by Globulin
Example calculation:
4.0 g/dL ÷ 3.5 g/dL = 1.14 ratio
Calculation needs:
Exact numbers
Proper units
Clear steps
Result checking
Range comparison
Documentation
Progress tracking
Clinical correlation
Treatment planning
Future monitoring
Step-by-Step Guide
Get test values:
Total protein result
Albumin level
Unit confirmation
Range checks
Result verification
System tracking
Documentation
Clinical notes
Treatment plans
Monitoring needs
Find globulin:
Subtraction step
Unit matching
Number checking
Result recording
Range comparison
Documentation
Progress notes
Clinical tracking
Treatment planning
Future monitoring
Calculate ratio:
Division step
Result checking
Range comparison
Documentation
Progress tracking
Clinical correlation
Treatment planning
Risk assessment
Prevention work
Future monitoring
Result Understanding
Normal ranges help interpret health status.
Normal Values
Range spans 1.0-2.5
Shows:
Balanced proteins
Good liver function
Normal immunity
System efficiency
Health maintenance
Function patterns
Clinical stability
Recovery capacity
Prevention success
Treatment planning
Result Variations
Low ratios (<1.0):
High globulins
Low albumin
System changes
Health concerns
Treatment needs
Clinical assessment
Recovery planning
Risk evaluation
Prevention work
Function monitoring
High ratios (>2.5):
Elevated albumin
Low globulins
Balance changes
Health assessment
Treatment planning
Clinical needs
Recovery tracking
Risk management
Prevention strategies
Function evaluation
Conclusion
A/G ratio calculation helps evaluate protein balance and health status. Follow these steps carefully, avoid common errors, and contact your healthcare provider to understand your results and create your health plan.