Cell-Mediated Immune Function Screen : ARUP Lab Tests

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Cell-Mediated Immune Function Screen : 0051273

Mnemonic: LMPS

Methodology:	Cell Culture/Chemiluminescence
Performed:	Mon-Sat
Reported:	1-2 days
Specimen Required:	Collect: One 3 mL green (sodium heparin). Transport: 3 mL whole blood in a sterile container at 20-25°C. (Min: 0.5 mL) LIVE LYMPHOCYTES REQUIRED. Pediatric Collection/Transport: 0.5 mL whole blood in a sterile container at 20-25°C. Remarks: CRITICAL AMBIENT. Do not refrigerate or freeze. Specimen must be collected within 30 hours of test performance. Unacceptable Conditions: Refrigerated or frozen samples. Stability: Ambient: 30 hours; Refrigerated: Unacceptable; Frozen: Unacceptable

Reference Interval:
226-524 ng/mL ATP

ATP Level	Result	Interpretation
225 ng/mL or lower	Low	The patient's circulating immune cells are showing low response to PHA stimulation.
226-524 ng/mL	Moderate	The patient's circulating immune cells are showing moderate response to PHA stimulation.
525 ng/mL or greater	Strong	The patient's circulating immune cells are showing strong response to PHA stimulation.

Interpretive Data:

The performance characteristics of this test were determined by ARUP Laboratories, Inc.

Note:

This assay is performed using the ImmunKnow™ Immune Cell Function Assay.

CPT Code(s):

86353

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