90416-9
LaboratoryLymphocyte subset and B-cell phenotyping panel - Blood
Definition
This panel is used: 1. To monitor CD4 T-cell count in HIV-positive patients 2. For follow-up and diagnostic evaluation of primary immunodeficiencies, including severe combined immunodeficiency 3. To monitor immune system following immunosuppressive therapy for transplantation, autoimmunity, and other immunological conditions that use this treatment 3. To evaluate immune recovery post hematopoietic cell transplantation 4. As an early screen of gross quantitative anomalies in lymphocyte subsets in infection or malignancy 5. For the absolute quantitation of circulating B cells for the diagnosis of chronic lymphocytic leukemia as indicated in the 2008 International Workshop on Chronic Lymphocytic Leukemia guidelines
LOINC 6-Axis Classification
Component
Lymphocyte subset & B-cell phenotyping panel
Property
-
Time Aspect
Pt
System
Bld
Scale Type
-
Method Type
N/A
Details
Class
PANEL.CELLMARK
Order/Observation
Order
Short Name
Lymph subset + B-cell phenotype Pnl Bld
Display Name
Lymphocyte subset and B-cell phenotyping panel (Bld)
Related Names
Frequently Asked Questions
What is LOINC code 90416-9?
LOINC code 90416-9 identifies "Lymphocyte subset and B-cell phenotyping panel - Blood". This panel is used: 1. To monitor CD4 T-cell count in HIV-positive patients 2. For follow-up and diagnostic evaluation of primary immunodeficiencies, including severe combined immunodeficiency 3. To monitor immune system following immunosuppressive therapy for transplantation, autoimmunity, and other immunological conditions that use this treatment 3. To evaluate immune recovery post hematopoietic cell transplantation 4. As an early screen of gross quantitative anomalies in lymphocyte subsets in infection or malignancy 5. For the absolute quantitation of circulating B cells for the diagnosis of chronic lymphocytic leukemia as indicated in the 2008 International Workshop on Chronic Lymphocytic Leukemia guidelines
What does 90416-9 measure?
This code measures Lymphocyte subset & B-cell phenotyping panel in Bld. It belongs to the PANEL.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.