Lymphocyte subset and B-cell phenotyping panel - Blood   90416-9

LOINC Code


LOINC code90416-9
nameLymphocyte subset and B-cell phenotyping panel - Blood
descriptionThis 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
statusACTIVE

Fully-Specified Name

componentLymphocyte subset & B-cell phenotyping panel
    B  =  Buccal
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.
systemBld  =  Whole blood
scale-
method

Additional Names

short nameLymph subset + B-cell phenotype Pnl Bld

Basic Attributes

classPANEL.CELLMARK
type1  Laboratory
order vs. observationOrder

Panel Components

8116-6CD19 cells [#/volume] in Blood
8117-4CD19 cells/100 cells in Blood
89345-3CD19+IgM+ cells [#/volume] in Blood
89354-5CD19+21- cells [#/volume] in Blood
89353-7CD19+CD27+ cells [#/volume] in Blood
89351-1CD19+CD27+IgD+IgM+ cells [#/volume] in Blood
89347-9CD19+CD27+IgD-IgM+ cells [#/volume] in Blood
89349-5CD19+CD27+IgD-IgM- cells [#/volume] in Blood
89357-8CD19+CD38+IgM+ cells [#/volume] in Blood
89343-8CD19+CD38+IgM- cells [#/volume] in Blood
9558-8CD20 cells [#/volume] in Blood
8119-0CD20 cells/100 cells in Blood
25164-5CD21 cells [#/volume] in Blood
89356-0CD21 cells/100 CD19 cells in Blood
89355-2CD21- cells/100 CD19 cells in Blood
89358-6CD27 cells/100 CD19 cells in Blood
89352-9CD27+IgD+IgM+ cells/100 CD19 cells in Blood
89348-7CD27+IgD-IgM+ cells/100 CD19 cells in Blood
89350-3CD27+IgD-IgM- cells/100 CD19 cells in Blood
89341-2CD38+IgM+ cells/100 CD19 cells in Blood
89344-6CD38+IgM- cells/100 CD19 cells in Blood
89346-1IgM cells/100 CD19 cells in Blood
69048-7Immunologist review of results

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.

History/Usage

first released
last updated2.65
last change typeADD  - added

Related Names

B Cell
B-ALL
B-cell acute lymphoblastic leukemia
BCELLS
Blood
CELL MARKERS
Lymph subset + B-cell phenotype Pnl
Pan
PANEL.CELLMARK
Panl
Pheno
Phenotypic
Pnl
Point in time
Random
WB
Whole blood

Copyright © 2024 Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © 1995-2024, 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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