Threonine (CSF) unit converter
Threonine in cerebrospinal fluid
Also known as: CSF threonine, Liquorthreonin, Threonin im Liquor
Converter
Enter a value in any unit and all other units fill in.
Worked example
33.5 µmol/L (middle of the reference range) = 0.399 mg/dL
Conversion formulas
| mg/dL | mg/dL = µmol/L × 0.01191 | µmol/L = mg/dL × 83.95 |
|---|---|---|
| mg/L | mg/L = µmol/L × 0.1191 | µmol/L = mg/L × 8.395 |
| µg/dL | µg/dL = µmol/L × 11.91 | µmol/L = µg/dL × 0.08395 |
| µg/L | µg/L = µmol/L × 119.1 | µmol/L = µg/L × 0.008395 |
Good to know
Threonine in cerebrospinal fluid is reported in µmol/L or in mg/dL.
- mg/dL × 84.0 = µmol/L (exact factor 83.95).
- CSF amino acid ranges are age-dependent and are often read as a CSF/plasma ratio; this range applies to older children and adults.
Reference range
| Unit | Adults |
|---|---|
| mg/dL | 0.1429 – 0.6552 |
| µmol/L | 12 – 55 |
| mg/L | 1.429 – 6.552 |
| µg/dL | 142.9 – 655.2 |
| µg/L | 1429 – 6552 |
Source: MetBioNet / Cardiff Working Group: age-related reference ranges for CSF amino acid analysis (NBT Blood Sciences) · Last reviewed: 2026-10-19
Note from the source: 12-55 µmol/L for ages above 6 months (under 6 months: 21-115 µmol/L); UK consensus (Cardiff Working Group, MetBioNet)