LOINC Code 48128-3: Somatotropin 1 Hr post dose arginine+insulin 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 Somatotropin^1H post dose arginine+insulin. 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: Observation

What it does not mean

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

Key facts

• Somatotropin [Units/volume] in Serum or Plasma --1 hour post dose arginine+insulin
• Somatotropin^1H post dose arginine+insulin
• 1 hour; 1.0Hr; 1h p Arg; 1h p Arg+Ins; 60 min; 60 minutes; 60M; 60min; After; Arbitrary concentration; Arg; CHEMISTRY.CHALLENGE TESTING; Endocrine; Endocrinology; GH; Growth hormone; HGH; HUM; Human growth hormone; Humulin; IH7; Insul; Lente; NPH; p dose; Pl; Plasma; Plsm; Point in time; PST; QNT; Quan; Quant; Quantitative; Random; Semilente; SerP; SerPl; SerPlas; Serum; Serum or plasma; Sliding; Somatotropic hormone; SR; STH; Ultralente

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