1 - 2 days
INULIN TEST FOR PNH
Paroxysmal Nocturnal Hemoglobinuria (PNH)
Panel 8: Paroxysmal Nocturnal Hemoglobinuria (PNH)
Pi-Linked Antigen, Blood
PNH MARKER PANEL
PNH Marker Panel Shadow
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Flow Cytometric Immunophenotyping
Screening or confirming the diagnosis of Paroxysmal Nocturnal Hemoglobinuria (PNH). See http://www.pathology.med.umich.edu/handbook/Tables/Flow_Cytometry_Panel… for all Flow Cytometry Panels.
Negative. Individuals with PNH have absent or decreased expression of all the GPI-linked antigens and FLAER on peripheral blood cells derived from the PNH clone.
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
The following information is required on a Hematopathology Consult requisition:
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Relevant clinical history
Clinical or morphological findings and suspicions
Date and time of collection
Phone number and after hours pager number for ordering physician
Collect blood in a yellow top ACD solution A or B Vacutainer® tube.
Send intact specimen at room temperature within 12 hours of collection.
Do not refrigerate or freeze.