93866-2
LaboratoryC4 nephritic factor [Presence] in Serum or Plasma
Definition
C4 nephritic factor (C4Nef) levels in serum or plasma are measured as part screening patients with C3 glomerulopathy (C3G), a group of rare complement-mediated kidney diseases.
LOINC 6-Axis Classification
Component
C4 nephritic factor
Property
PrThr
Time Aspect
Pt
System
Ser/Plas
Scale Type
Ord
Method Type
N/A
Details
Class
HEM/BC
Order/Observation
Both
Short Name
C4 NeF SerPl Ql
Display Name
C4 nephritic factor Ql
Related Names
Frequently Asked Questions
What is LOINC code 93866-2?
LOINC code 93866-2 identifies "C4 nephritic factor [Presence] in Serum or Plasma". C4 nephritic factor (C4Nef) levels in serum or plasma are measured as part screening patients with C3 glomerulopathy (C3G), a group of rare complement-mediated kidney diseases.
What does 93866-2 measure?
This code measures C4 nephritic factor in Ser/Plas. It belongs to the HEM/BC class in the LOINC classification.
What is LOINC?
LOINC (Logical Observation Identifiers Names and Codes) is a universal standard for identifying laboratory and clinical observations. It is maintained by the Regenstrief Institute and used worldwide for health data exchange.