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Calculate your protein gap easily with our online Protein Gap Calculator. Get accurate results for total protein and albumin levels. Check normal ranges today!
The Protein Gap Calculator helps you quickly determine the difference between total protein and albumin levels in your blood. This gap, also known as the gamma gap, is essential for assessing various health conditions, including infections, inflammation, and immune disorders.
Understanding the protein gap normal range and its calculation can help in monitoring overall health. Our easy-to-use calculator simplifies this process, ensuring accuracy without manual calculations.
The protein gap (or gamma gap) is the difference between total protein and albumin in the blood. It represents the globulin fraction, which includes immune-related proteins like immunoglobulins. The formula for calculating the protein gap is:
Protein Gap = Total Protein - Albumin
For example, if your total protein is 7.5 g/dL and your albumin is 4.0 g/dL, the protein gap is:
7.5 - 4.0 = 3.5 g/dL
The normal protein gap (gamma gap) typically falls within:
Compare the result with the normal range to determine if your levels are within healthy limits.
The A/G ratio compares the albumin and globulin levels in the blood and is calculated using the formula:
A/G Ratio Formula:
A/G Ratio = Albumin / (Total Protein - Albumin)
For example, if total protein is 7.0 g/dL and albumin is 4.0 g/dL, the calculation is:
A/G Ratio = 4.0 / (7.0 - 4.0) = 4.0 / 3.0 = 1.33
A normal A/G ratio is 1.1 to 2.5. If it is below or above this range, it may indicate liver, kidney, or immune system disorders.
| Total Protein (g/dL) | Albumin (g/dL) | Protein Gap (g/dL) | Interpretation |
|---|---|---|---|
| 7.5 | 4.0 | 3.5 | Normal |
| 6.8 | 3.5 | 3.3 | Normal |
| 8.2 | 3.8 | 4.4 | High |
| 6.0 | 2.5 | 3.5 | Normal |
| 9.0 | 3.2 | 5.8 | High (Investigate further) |
The Protein Gap Calculator is an essential tool for evaluating your albumin and globulin balance. A normal protein gap suggests a healthy immune function, while a high or low protein gap may indicate underlying health conditions. If your results are abnormal, consult a healthcare professional for further evaluation.
A normal protein gap (gamma gap) is between 1.0 - 4.0 g/dL.
The formula is: Total Protein - Albumin = Protein Gap
A 2.8 A/G ratio is slightly high. It may indicate low globulin levels, but further testing is needed.
A protein gap above 4.0 g/dL is considered high and may require medical evaluation.