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Test ID: LPA3P    
Lymphocyte Proliferation to Anti-CD3/Anti-CD28 and Anti-CD3/Interleukin-2 (IL-2) by Flow Cytometry

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Test Classification Provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer's instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR), Investigation Use Only (IUO) product, or a Research Use Only (RUO) product.

This test was developed using an analyte specific reagent. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.

86353 x 1-Anti-CD3 + anti-CD28 stimulation

86353 x 1-Anti-CD3 + IL2 stimulation

86353 x 1-Anti-CD3 stimulation (as indicated)

LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and result codes of this test.

Test IDTest Order NameOrder LOINC Code
LPA3PLymphocyte Proliferation to Anti-CD3/Anti-CD28 and Anti-CD3/Interleukin-2 (IL-2) by Flow CytometryIn Process


Result IDTest Result NameResult LOINC Code
35203Viab of Lymphs at Day 033193-4
35171Max Prolif, soluble aCD3 as % CD45In Process
35172Max Prolif, soluble aCD3 as % CD3In Process
35173Max Prolif, soluble aCD28 as % CD45In Process
35174Max Prolif, soluble aCD28 as % CD3In Process
35176Max Prolif, soluble IL2 as % CD45In Process
35177Max Prolif, soluble IL2 as % CD3In Process
35204aCD3 Comment48767-8

LOINC and CPT codes are provided by the performing laboratory.