LOINC Code 103648-2: Follitropin 4 Hr post dose gonadotropin releasing hormone Qn

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 Follitropin^4H post dose gonadotropin releasing hormone. It is commonly used with the system or sample type Ser/Plas.

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

• Follitropin [Units/volume] in Serum or Plasma --4 hours post dose gonadotropin releasing hormone
• Follitropin^4H post dose gonadotropin releasing hormone
• 4h p GnRH; After; Arbitrary concentration; CHEMISTRY.CHALLENGE TESTING; Follicle stimulating hormone; Follitropin^4H p dose GnRH; FSH; GHR; GnRH; Horm; LHRH; Luliberin; Luteinizing hormone releasing hormone; Lutropin release factor; p dose; p GnRH; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR

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