A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
PNH Profile (FLOW Cytometry)
MessageFor Specimen Integrity during Extreme Weather see the “Lockbox Usage in Extreme Weather” document at the top of this page.
Contact Flow Cytometry (937-208-6687 or 1-800-686-2252 option 3, option 2) as soon as the specimen is collected. Any specimen collected on Friday & or the week day prior to a Holiday must be called by 4:00 pm for appropriate arrangements to be made.
Contact Flow Cytometry (937-208-6687 or 1-800-686-2252 option 3, option 2) as soon as the specimen is collected. Any specimen collected on Friday & or the week day prior to a Holiday must be called by 4:00 pm for appropriate arrangements to be made.
Test Code
73878
Alias/See Also
Paroxysmal Nocturnal Hemoglobinuria
CPT Codes
88184(1)(first marker), 88185 x# of markers minus the first marker, 88187 or 88188 or 88189 dependent upon the number of markers interpreted.
Includes
CD45, CD2, CD3, CD4, CD5, CD7, CD8, CD19, CD20, kappa, lambda, CD14, HLA-DR, CD10, CD24, CD55, CD59, CD64, FLAER.
Preferred Specimen
VENOUS PERIPHERAL BLOOD ONLY: 5 mL peripheral blood Sodium Heparin (dark green top) tube and 5 mL peripheral blood K2EDTA (lavender top) tube, keep both at room temperature, results of a current CBC and a peripheral blood smear may be submitted in place of the K2EDTA (lavender top) tube. (minimum 2 - 3 mLs)
Minimum Volume
VENOUS PERIPHERAL BLOOD: (minimum 2 -3 mLs)
Instructions
Sodium Heparin and K2EDTA: Avoid hemolysis. Gently invert 10 times.
Transport Container
Sodium Heparin (dark green top) tube and K2EDTA (lavender top) tube
Transport Temperature
Room Temperature and transport without delay.
Specimen Stability
VENOUS PERIPHERAL BLOOD:
Room temperature = 24 hours post collection
Refrigerated = unacceptable
Frozen = unacceptable
Room temperature = 24 hours post collection
Refrigerated = unacceptable
Frozen = unacceptable
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
clotted, gross hemolysis or greater than 24 hours old; microcontainers; finger or heel sticks
Methodology
Flow Cytometry
Setup Schedule
Analysis performed Monday - Friday 7:00 am - 6:00 pm. Test not performed on weekends.
RFMVH
RFMVH
Report Available
1 - 2 days
Clinical Significance
To determine the presence of a PNH clone.
Performing Laboratory
CompuNet Clinical Laboratories, LLC
2308 Sandridge Drive
Moraine, OH 45439
Last Updated: August 4, 2022