Version 2.77

Status Information

Status
TRIAL

Term Description

Indicates the Kt/V urea (dialysate and urine clearance) at the time the Kt/V PD adequacy measurement was performed. K (clearance) multiplied by t (time) is a volume (since mL/min x min = mL, or L/hr x hr = L), and (K x t) can be thought of as the mL or L of fluid (blood in this case) cleared of urea (or any other solute) during the course of a single treatment. V also is a volume, expressed in mL or L. So the ratio of K x t / V is a so-called "dimensionless ratio" and can be thought of as a multiple of the volume of plasma cleared of urea divided by the distribution volume of urea. When Kt/V = 1.0, a volume of blood equal to the distribution volume of urea has been completely cleared of urea.
Source: Regenstrief LOINC

Reference Information

Type Source Reference
Article 3M Health Information Systems Kt/V Formula Kt/V Formula

Fully-Specified Name

Component
Kt/V.Peritoneal Dialysis
Property
Ratio
Time
Pt
System
^Patient
Scale
Qn
Method
Percent of body weight

Survey Question

Source
ESRD.RQMT_1267.1

Basic Attributes

Class
SURVEY.ESRD
Type
Surveys
First Released
Version 2.40
Last Updated
Version 2.67
Order vs. Observation
Observation

Member of these Panels

LOINC Long Common Name
70300-9 ESRD dialysis adequacy panel

Example Units

Unit Source
{ratio} Example UCUM Units

LOINC Terminology Service (API) using HL7® FHIR® Get Info

CodeSystem lookup
https://fhir.loinc.org/CodeSystem/$lookup?system=http://loinc.org&code=71341-2