Days Set Up
Daily, 24 hours
Analytic Time

STAT: 1 hour; Routine: 4 - 8 hours

Test Updated:

Synonyms
 

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Find a Requisition

All specimens should be accompanied by a requisition.

Submitting Specimens

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MLabs provides all the supplies necessary for the collection of specimens.

Test FAQ

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Test Overview

Test Methodology

Sysmex XN9000

Test Usage

The IPF (Immature Platelet Fraction) will be reflexed on any platelet that is below 150 K/uL.
The IPF is an early indicator of platelet production and typically elevated in disorders of platelet destruction, such as ITP, TTP, and DIC. It is also an early indicator of bone marrow recovery in post-chemotherapy and stem cell transplant patients. A decreased IPF is indicative of decreased platelet production in the bone marrow.

Reference Range

Normal Range: 1.0-7.0 Percent

* Reference ranges may change over time. Please refer to the original patient report when evaluating results.

Specimen Requirements

Collection Onsite

Collect specimen in a lavender top EDTA K2 vacutainer tube or EDTA K2 microtainer tube. Send intact specimen at room temperature within 24 hours of collection.

Collection Offsite

Collect specimen in a lavender top EDTA K2 vacutainer tube or EDTA K2 microtainer tube. Send intact within 24 hours of collection if stored at room temperature or within 48 hours if stored refrigerated.

Red Top Tube
Normal Volume
3 ml EDTA K2 whole blood in vacutainer tube or 500 µl EDTA K2 whole blood in microtainer tube
Minimum Volume
1 ml EDTA K2 whole blood in vacutainer tube or 300 µl EDTA K2 whole blood in microtainer tube

Billing Information

CPT Code
85055
Pro Fee Code
 
LOINC
 

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Our High Standard

Quality that sets us apart

As the reference laboratory division of Michigan Medicine's Department of Pathology, MLabs shares the institution's commitment to applying established quality principles to clinical laboratory testing. Like other large organizations in complex, consequential fields, we rely on an established approach to monitor quality throughout the testing process.