Vitamin B12, active (HoloTC) (Serum (s), frozen)
| Specimens: | 500 µl Serum (s), frozen |
| Preanalytics/Notes: | Stable in the serum for 3 days at room temperature |
| Method: | ECLIA |
| Dimension: | pmol/l |
| Set-up: | Mon Tue Wed Thu Fri Sat Sun |
| Duration: | 1 day |
| Indication/Significance: | Detection of a vitamin B12 deficiency with still normal serum levels |
| Interpretation: |
In view of a sufficient more… In view of a sufficient vitamin B12 supply, a holotranscobalamin level of > 50 pmol/l should be aimed at: > 50 pmol/l: Vitamin B12 deficiency unlikely 35 - 50 pmol/l Grey area; determination of the methylmalonic acid (MMA) for the further diagnostic assessment. With a normal MMA concentration, a vitamin B12 deficiency is unlikely. > 35 pmol/l: Negative vitamin B12 balance: Deficiency in active vitamin B12 highly probable |
performance by Bioscientia medical service centers
Reference range / valuation (openclose)
| both sex | ||
|---|---|---|
| 38,0 - 188,0 pmol/l | ||
initial letter
Abrechnung GOÄ
Die Kosten werden für den i. d. R. genutzten 1,15-fachen GOÄ-Satz dargestellt. Wird die Untersuchung nicht in Ihrem regionalen Labor durchgeführt, erfolgt die Analyse in dem Labor, das im Leistungsverzeichnis genannt ist. In diesem Fall gilt der dort für die Untersuchung angegebene Preis.