Dermatopathology

A “Normal” Morgellons Biopsy: What Does That Result Actually Mean?

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AI illustration of a dermatologist performing a punch biopsy on a woman’s forearm with varied skin lesions and pigmentation changes.

BIOPSY · SAMPLING · EVIDENCE

A pathology report can accurately describe the tissue on the slide while leaving the question that prompted the biopsy unanswered. The distinction depends on the lesion chosen, what survived processing, and what the pathologist was asked to examine.

The key question: did the specimen capture the finding that prompted the biopsy?

Written and researched by Jeremy Murphree, Morgellons patient advocate and founder of MorgellonsSurvey.org. Jeremy is not a physician.
Last updated: October 5, 2026

You noticed a persistent skin finding, perhaps a plug, a filament, or a sore that keeps reopening. A clinician took a biopsy. Then the report came back with words such as nonspecific inflammation, excoriation, or no significant abnormality. It can feel as though the report says that nothing happened—or that what you saw was dismissed.

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The Stain That Would Settle It

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Reactive perforating collagenosis and Morgellons comparison showing a mapped RPC tissue route beside an unmapped Morgellons route

Research criticism · Dermatopathology · Morgellons

Reactive Perforating Collagenosis and Morgellons share plug and collagen observations but diverge on anatomy and symptoms. An intact, elastic-stained lesion could distinguish their tissue routes.

Acquired perforating dermatosis Morgellons fibers Tissue architecture

In reactive perforating collagenosis, damaged collagen can be pushed out through skin—and a pathologist can see that route under the microscope. Some Morgellons lesions are described as cratered or plug-centered. Middelveen has sectioned attached callus material and reported follicular casts and comedo-like masses. Those observations justify testing whether some lesions fit the RPC or acquired perforating dermatosis pattern. They do not already establish that diagnosis.

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