LOINC Code 50298-9: 4-Hydroxyifosfamide 3 Hr post dose ifosfamide (Bld) [Mass/Vol]

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 4-Hydroxyifosfamide^3H post dose ifosfamide. It is commonly used with the system or sample type Bld.

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

• 4-Hydroxyifosfamide [Mass/volume] in Blood --3 hours post dose ifosfamide
• 4-Hydroxyifosfamide^3H post dose ifosfamide
• 3H p IFF; 4-hydroxy-Ifosfamide; 4OH-Ifo; 4OH-Ifosfamide; After; Blood; DRUG/TOXICOLOGY; Drugs; Ifex; IFF; Ifosfamide metabolite; Level; Mass concentration; Mitoxana; p dose; p IFF; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; WB; Whole blood

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