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Orderable Name IMPLF Immature Platelet Fraction, Blood


Specimen Required


Container/Tube: Lavender top (EDTA)

Specimen Volume: 3 mL

Collection Instructions: Send whole blood specimen in original tube. Do not aliquot.


Useful For

Assessing thrombopoietic activity with increased values observed when bone marrow is stimulated to produce platelets

 

Differentiating causes of thrombocytopenia

 

Predicting platelet recovery in patients undergoing treatments that affect platelet counts, such as chemotherapy

Method Name

Flow Cytometry

Specimen Type

Whole Blood EDTA

Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time
Whole Blood EDTA Refrigerated (preferred) 48 hours
  Ambient  24 hours

Reject Due To

Gross hemolysis Reject
Gross lipemia OK
Gross icterus OK
Clotted Reject

Reference Values

1.1-8.6%

Day(s) Performed

Monday through Sunday

Report Available

Same day/1 day

CPT Code Information

85055