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{component}   LP432695-7

Clinical   LP7787-7

Clinical terms not yet categorized   LP248771-0

PhenX - fasting serum insulin protocol 141301   62805-7

LOINC Code


LOINC code62805-7
namePhenX - fasting serum insulin protocol 141301
descriptionThis protocol provides instructions for drawing, processing and storing blood according to the National Health and Nutrition Examination Survey (NHANES) methods. As there are no standard assays for insulin, the protocol also provides basic guidelines to aid comparability among different studies. Although all three are valuable standalone measures and all should be collected if resources are available, the Diabetes Working Group recommends that investigators prioritize Insulin 1st, C-peptide 2nd and Proinsulin 3rd. This is because results from the Insulin bioassay can be combined with results from Fasting Plasma Glucose bioassay to derive the homeostatic model assessment (HOMA) of insulin resistance and pancreatic beta cell function. The Diabetes Working Group notes that while it is not the preferred method, the Serum Insulin Assay can be performed on individuals who have not met the fasting requirements. The Diabetes Working Group notes that there are also protocols to collect samples for Serum Insulin concentrations at 0, 30, 60, 90 and 120 minutes and that this could be done at the same time as the Oral Glucose Tolerance Test. Such protocols would give extra specificity and information but would increase the burden on both the participant and investigator.
statusTRIAL

Fully-Specified Name

componentPhenX - fasting serum insulin protocol 141301
property-
timePt  =  Point in time:  To identify measures at a point in time. This is a synonym for “spot” or “random” as applied to urine measurements.
system^Patient
scale-
methodPhenX

Additional Names

short nameFasting serum insulin proto

Basic Attributes

classPANEL.PHENX
type2  Clinical

Panel Components

66164-5Did you eat or drink anything other than plain water after 11:30 last night [PhenX]
66165-2Last ate or drank anything other than plain water [Date and time]
66166-0Have you had coffee or tea with cream and sugar since eating or drinking anything but plain water [PhenX]
66167-8When did you have coffee or tea with cream and sugar [Date and time] [PhenX]
66168-6Have you had alcohol, such as beer, wine, or liquor since eating or drinking anything but plain water [PhenX]
66169-4When did you have alcohol, such as beer, wine, or liquor [Date and time] [PhenX]
66170-2Have you had gum, breath mints, lozenges, or cough drops, or other cough or cold remedies since eating or drinking anything but plain water [PhenX]
66171-0When did you have gum, breath mints, lozenges, or cough drops, or other cough or cold remedies [Date and time] [PhenX]
66172-8Have you had antacids, laxatives, or anti-diarrheals since eating or drinking anything but plain water [PhenX]
66173-6When did you have antacids, laxatives, or anti-diarrheals [Date and time] [PhenX]
66182-7Have you had dietary supplements such as vitamins and minerals since eating or drinking anything but plain water [PhenX]
66183-5When did you have dietary supplements such as vitamins and minerals [Date and time] [PhenX]
66177-7History of Hemophilia
66178-5Cancer chemotherapy received in the past 4W or will be received in the next 4W
66505-9Exclusion criteria for fasting serum insulin [PhenX]
66180-1Was blood drawn [PhenX]
66181-9Was full sample obtained [PhenX]
8251-1Service comment
8251-1Service comment
66200-7Repeatability of the assay [Ratio] [PhenX]
66201-5Coefficient of variation for the assay
66202-3Was the participant fasting [PhenX]

Associated Observations

LOINC codes that represent optional associated observation(s) for a clinical observation or laboratory test. A LOINC term may represent a single associated observation or panel containing several associated observations.

Member of these Panels

62787-7PhenX domain - Diabetes

History/Usage

first released
last updated2.66
last change typeNAM  - change to Analyte/Component
change reasonUpdated the PhenX ID from "PhenX." to "PX" in Survey Question Source field to align with the variable identifier used in the PhenX Toolkit.; Added the PhenX protocol ID to the Component to clearly define the protocol version for which this panel is based upon.

Related Names

HUM
Humulin
IH7
Insul
Lente
NPH
Pan
Panel
PANEL.PHENX
 Panl
Pnl
Point in time
Random
Semilente
Ser
Sliding
SR
Ultralente

Copyright © 2023 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2023, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://loinc.org/license for the full LOINC copyright and license.

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