Tetrahydrobiopterin/Biopterin:SFr:Pt:Urine:Qn:

Preferred Label : Tetrahydrobiopterin/Biopterin:SFr:Pt:Urine:Qn:;

LOINC status : ACTIVE;

LOINC display name : Tetrahydrobiopterin/Biopterin (U) [Molar fraction];

LOINC long common name : Tetrahydrobiopterin/Biopterin in Urine;

LOINC short name : Biopterin H4/Biopterin SFr Ur;

LOINC description : A low %BH4 is characteristic of dihydropteridine reductase deficiency, which leads to phenylalanine hydroxylase deficiency, which lesds to phenylketonuria;

Details

Origin ID

33877-2;

UMLS CUI

C1316340;

Has component
- Biopterin [LOINC component]
- Tetrahydrobiopterin [LOINC component]
- Tetrahydrobiopterin/Biopterin [LOINC component]
Has property
- Substance Fraction [LOINC Property]
Has system
- Urine [LOINC System]
Has time aspect
- Point in time (spot) [LOINC time aspect]
Semantic type(s)
- Clinical Attribute [UMLS semantic type]

Keyword's position in hierarchy(ies) :

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