LOINC Code 50165-0: Adenine phosphoribosyltransferase (Amn fld cells) [Catalytic activity/Mass]

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Adenine phosphoribosyltransferase. It is commonly used with the system or sample type Amnio fld cells.

When is it used?

• Used in lab systems, EHRs, and clinical data exchange.
• May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
• Status: ACTIVE
• Order vs observation: Both

What it does not mean

• The code identifies the observation or test, not the actual result.

Key facts

• Adenine phosphoribosyltransferase [Enzymatic activity/mass] in Amniotic fluid cells
• Adenine phosphoribosyltransferase
• Adenine transaminase; AF; Amn; Amn fl; Amnc; Amnio; Amniotic flu; Amniotic fluid; Amniotic fluid cells; APRT; B4 Hemosan; Catalytic Content; Chemistry; Leuco-4; Point in time; QNT; Quan; Quant; Quantitative; Random; Vit B4; Vitamin B4

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Frequently asked questions