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Test Code MSFGN Fibrillary Glomerulonephritis Confirmation, Paraffin, LC-MS/MS


Necessary Information


1. Preliminary pathology report and history are required.

2. A brief explanatory note or consultative letter is also recommended.



Specimen Required


Supplies: Pathology Packaging Kit (T554)

Specimen Type: Formalin-fixed or B5-fixed, paraffin-embedded tissue block

Container/Tube: Pathology Packaging Kit

Collection Instructions:

1. Do not send fixed tissue slides. Testing can only be done on paraffin-embedded tissue blocks.

2. Attach the green pathology address label included in the kit to the outside of the transport container.


Useful For

Diagnosis of fibrillary glomerulonephritis

Testing Algorithm

A pathology consultation is typically not required. If the Fibrillary GN Confirm, LC MS/MS results do not support the clinical findings, a PATHC/Path Consultation may be added if appropriate, upon client approval.

Method Name

Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS)

Reporting Name

Fibrillary GN Confirm, LC MS/MS

Specimen Type

AMYLOID

Specimen Stability Information

Specimen Type Temperature Time
AMYLOID Ambient (preferred)
  Refrigerated 

Reject Due To

Hemolysis

NA

Lipemia

NA

Icterus

NA

Other

Fixed tissue slides

wet or frozen tissue

Cytological smears

nonformalin fixed tissue

nonparaffin embedded tissue

Day(s) and Time(s) Performed

Monday through Friday

Analytic Time

7-15 days

Performing Laboratory

Mayo Medical Laboratories in Rochester

Test Classification

This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information

82542

88380

LOINC Code Information

Test ID Test Order Name Order LOINC Value
MSFGN Fibrillary GN Confirm, LC MS/MS In Process

 

Result ID Test Result Name Result LOINC Value
BA0389 Interpretation In Process
BA0390 Participated in the Interpretation No LOINC Needed
BA0391 Report electronically signed by In Process
BA0392 Material Received 81178-6
BA0393 Disclaimer 62364-5
BA0394 Case Number In Process