Hypoxanthine guanine phosphoribosyl transferase

Diagnostic Use

Screening for inborn error of metabolism (Lesch Nyhan) or partial enzyme block causing urate lithiosis

Department

Specialist Biochemistry

Delphic Registration Code

SENB

Laboratory Handling

Laboratory

EDTA whole blood needs to be spotted onto 2 Guthrie cards within 72 hours of collection.

Turnaround Time

6 weeks