Ketone Redox Ratio
Compute the β-hydroxybutyrate/acetoacetate redox proxy.
Description
Ketone redox-ratio screening compares beta-hydroxybutyrate with acetoacetate on a compatible measurement basis.
Ketone redox-ratio screening compares beta-hydroxybutyrate with acetoacetate on a compatible measurement basis. The threshold is supplied rather than inferred.1
Compute the β-hydroxybutyrate/acetoacetate redox proxy.
When to use Ketone Redox Ratio
Use this tool to compute the β-hydroxybutyrate/acetoacetate redox proxy.
Prepare the measured profile, formula counts, upstream model outputs or caller-defined reference criteria requested. Keep paired entries aligned and units, sample basis and preprocessing consistent.
How to use Ketone Redox Ratio and understand its results
- Prepare the measured profile, formula counts, upstream model outputs or caller-defined reference criteria requested. Keep paired entries aligned and units, sample basis and preprocessing consistent.
- Enter betaHydroxybutyrate, acetoacetate, minimumRedoxRatio using the field table and calculation rules, then run the tool.
- Read redoxRatio, elevated. The explanation below defines the units, signs, ordering and any flags or placeholder values.
- If the tool reports an input issue, correct the values and run it again. Apply the stated assumptions when interpreting a successfully returned result.
| Input field | Meaning | Value type; see rules below | Requirement |
|---|---|---|---|
| betaHydroxybutyrate | Beta hydroxybutyrate | number | Required |
| acetoacetate | Acetoacetate | number | Required |
| minimumRedoxRatio | Minimum redox ratio | number | Required |
Enter nonnegative BHB, positive acetoacetate and finite threshold. Return ratio and inclusive comparison.
ratio=BHB/acetoacetate; elevated=ratio≥threshold Units, indexing, boundary conditions and exceptional cases are defined in the calculation rules above.
| Output field | Meaning | Value type |
|---|---|---|
| redoxRatio | Redox ratio | number |
| elevated | Elevated | boolean |
{
"input": {
"betaHydroxybutyrate": 10,
"acetoacetate": 2,
"minimumRedoxRatio": 3
},
"output": {
"redoxRatio": 5,
"elevated": true
}
} Limitations and assumptions
No clinical range, pH dependence or Nernst potential is modeled.
Numeric inputs must be finite. Follow the calculation-specific rules for overflow, underflow and exceptional cases. Missing required fields, extra fields, wrong value types and violations of the calculation rules are input errors. A successfully returned false flag is an evaluated outcome; its meaning is explained above.
Alternative or Complementary methods
Use NADH NAD Redox Index: Compare cellular NADH/NAD+ log10 ratio to a supplied reference. For a complementary task, use Lactate Pyruvate Ratio: Screen lactate/pyruvate redox proxy with a caller-supplied threshold.
References
-
Ketone Redox Ratio — tool.io
Similar or alternative tools
- NADH NAD Redox Index
Compare cellular NADH/NAD+ log10 ratio to a supplied reference.
- Lactate Pyruvate Ratio
Screen lactate/pyruvate redox proxy with a caller-supplied threshold.