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Diphenylhydantoin (Serum (s), frozen)
| Testcode: | E_PHENY |
| Specimens: | 500 µl Serum (s), frozen |
| Preanalytics/Notes: | Blood sampling before next administration. Maximum blood level 1.5 to 3 h after administration of the last oral dose. |
| Method: | ECLIA |
| Dimension: | µg/ml |
| Set-up: | Mon Tue Wed Thu Fri Sat Sun |
| Duration: | 1 day |
| Indication/Significance: | Monitoring of a phenytoin therapy |
| Interpretation: |
The biological half-life more… The biological half-life is dose-dependent. Toxic levels cancause attacks. Chronic liver diseases reduce the metabolic rate. In pregnancy, a decrease in the phenytoin concentration usually occurs. |
Reference range / valuation (openclose)
| both sex | ||
|---|---|---|
| from 0 - 2 Months | 6,0 - 14,0 µg/ml | therapeutic range |
| from 3 Months - 120 Years | 10,0 - 20,0 µg/ml | therapeutic range |
Representation of age: "from" refers to the commenced year(s) (month) of age; "until" refers to the completed year(s) (month) of age.
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.