Gamma-aminobutyric acid
Material: | 2 ml EDTA-plasma (University of Heidelberg). It is important, that plasma is sent! 10 ml of 24-hour collection urine, collected over glacial acetic acid (Medizinisches Labor Bremen). |
Methods: | Flüssigkeitschromatographie-Massenspektrometrie (LC-MS/MS) → LC-Tandem-Massenspektrometrie | Reference range | EDTA-plasma: Please refer to findings report Urine: < 1 mg/d |
Indication | Suspicion of Chorea Huntington, Parkinson’s disease |
External services | ja Medizinisches Labor Bremen |