Intraepidermal Nerve Density Analysis » Pathology Laboratories » College of Medicine

Additional Information:

UFHPL Test #: 93230

CPT Code(s):

88342 x2 PGP 9.5; 88356 x2 Morphometric Analysis, Nerve. Additional billing may apply if special studies are indicated.

Collection Procedure:

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Specimen Requirements:

To obtain an intraepidermal nerve density kit (#0100) and detailed collection instructions, contact UF Health Pathology Laboratories’ Client Services Department at 888.375.LABS (5227).

Two 3 mm skin-punch biopsies from leg and thigh.

Storage/Transport Temperature: Ship biopsies using a nerve fiber fixative collection kit at 2 – 8° C. Use Zamboni’s Formula and cryoprotectant for transportation of specimens. Use phosphate buffer to rinse specimens before storage in cryoprotectant.

Unacceptable Conditions:

Specimens in inappropriate fixative
Ambient
Frozen specimens

Stability (collection to initiation of testing):

Refrigerated: 2 weeks

Use:

This test is used to determine the amount of neuropathy damage present and as a predicative test of impending neuropathy

Methodology:

Immunohistochemistry/Microscopic exam

Reported:

1 – 5 days

Reference Values:

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Interpretation Data:

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