94755-6
LaboratoryCD21lowCD38- cells [#/volume] in Blood
Definition
B cells that express low amounts or lack surface CD21 (CD21-/low) are increased in conditions with chronic inflammation, such as autoimmune diseases.[PMID: 27010233] Detection of low or absent CD21 and CD38 B cells correlates with splenomegaly.
LOINC 6-Axis Classification
Component
Cells.CD21lowCD38-
Property
NCnc
Time Aspect
Pt
System
Bld
Scale Type
Qn
Method Type
N/A
Details
Class
CELLMARK
Order/Observation
Observation
Short Name
CD21low38- Cells # Bld
Display Name
CD21lowCD38- cells (Bld) [#/Vol]
Related Names
Frequently Asked Questions
What is LOINC code 94755-6?
LOINC code 94755-6 identifies "CD21lowCD38- cells [#/volume] in Blood". B cells that express low amounts or lack surface CD21 (CD21-/low) are increased in conditions with chronic inflammation, such as autoimmune diseases.[PMID: 27010233] Detection of low or absent CD21 and CD38 B cells correlates with splenomegaly.
What does 94755-6 measure?
This code measures Cells.CD21lowCD38- in Bld. It belongs to the CELLMARK 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.