Home
HelpTest ID ALPRT Alport (Collagen IV Alpha 5 and Alpha 2) Immunofluorescent Stain, Renal Biopsy
Shipping Instructions
1. Advise shipping specimens in Styrofoam transportation coolers to avoid extreme hot or cold temperatures to ensure specimens are received at required specimen stability temperature.
2. Attach the green pathology address label included in the kit to the outside of the transport container.
Necessary Information
A pathology/diagnostic report is required.
Specimen Required
Preferred: Frozen tissue
Supplies: Renal Biopsy Kit (T231)
Specimen Type: Kidney tissue
Container/Tube: Transport medium (Michel's or Zeus media), frozen tissue
Specimen Volume: Entire specimen
Collection Instructions:
1. Collect specimens according to the instructions in Renal Biopsy Procedure for Handling Tissue for Light Microscopy, Immunofluorescent Histology, and Electron Microscopy.
2. If standard immunoglobulin and complement immunofluorescence has already been performed, submit the residual frozen tissue (must contain glomeruli) on dry ice.
Acceptable: Frozen tissue
Slides: 2 Frozen tissue unstained positively charged glass slides (25-x75-x1-mm) per test ordered; sections 4-microns thick, submitted on dry ice
Specimen Type: Skin tissue
Container/Tube: Transport medium (Michel's or Zeus media)
Specimen Volume: Entire specimen
Collection Instructions: Submit punch biopsy in Zeus/Michel's media.
Forms
1. Renal Biopsy Patient Information
2. If not ordering electronically, complete, print, and send a Renal Diagnostics Test Request (T830) with the specimen.
Useful For
Assisting in the diagnosis of hereditary nephritis (Alport syndrome)
Method Name
Direct Immunofluorescence
Reporting Name
ALPORT ImmunofluorescenceSpecimen Type
SpecialSpecimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Special | Frozen (preferred) | ||
| Ambient | |||
| Refrigerated | |||
Reference Values
An interpretive report will be provided.
Day(s) Performed
Monday through Friday
Report Available
1 to 2 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
This test was developed and its performance characteristics determined by Mayo Clinic in a manner consistent with CLIA requirements. It has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
88346
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| ALPRT | ALPORT Immunofluorescence | In Process |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 71285 | Interpretation | 50595-8 |
| 71268 | Participated in the Interpretation | No LOINC Needed |
| 71269 | Report electronically signed by | 19139-5 |
| 71270 | Addendum | 35265-8 |
| 71271 | Gross Description | 22634-0 |
| 71272 | Material Received | 81178-6 |
| 71619 | Disclaimer | 62364-5 |
| 71848 | Case Number | 80398-1 |