Storage Artifact Masquerading as Yeast: Presenting a Diagnostic Pitfall

Abnormal cell morphology can result from prolonged specimen storage, both for red and white blood cells. In particular, nuclear pyknosis of segmented neutrophils can occur in both peripheral blood and body fluids and may represent a diagnostic pitfall as it can mimic intracellular yeast or bacteria...

Full description

Saved in:
Bibliographic Details
Main Authors: Elena M. Fenu, Tawfeq Naal, Elizabeth Palavecino
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Case Reports in Pathology
Online Access:http://dx.doi.org/10.1155/2022/3326214
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832561646061486080
author Elena M. Fenu
Tawfeq Naal
Elizabeth Palavecino
author_facet Elena M. Fenu
Tawfeq Naal
Elizabeth Palavecino
author_sort Elena M. Fenu
collection DOAJ
description Abnormal cell morphology can result from prolonged specimen storage, both for red and white blood cells. In particular, nuclear pyknosis of segmented neutrophils can occur in both peripheral blood and body fluids and may represent a diagnostic pitfall as it can mimic intracellular yeast or bacteria morphology. Pathologists are frequently asked to examine body fluid smears which are thought to contain microorganisms, and the presence of an unexpected organism can be especially concerning. Morphologic changes from prolonged storage may be encountered infrequently, and it is important to be aware of them in order to avoid misrepresentation, as additional work-up may be required for a suspected case of an unexpected fungal infection.
format Article
id doaj-art-796d8e1722fe44b39eda1d2e06922aa3
institution Kabale University
issn 2090-679X
language English
publishDate 2022-01-01
publisher Wiley
record_format Article
series Case Reports in Pathology
spelling doaj-art-796d8e1722fe44b39eda1d2e06922aa32025-02-03T01:24:29ZengWileyCase Reports in Pathology2090-679X2022-01-01202210.1155/2022/3326214Storage Artifact Masquerading as Yeast: Presenting a Diagnostic PitfallElena M. Fenu0Tawfeq Naal1Elizabeth Palavecino2Department of PathologyDepartment of PathologyDepartment of PathologyAbnormal cell morphology can result from prolonged specimen storage, both for red and white blood cells. In particular, nuclear pyknosis of segmented neutrophils can occur in both peripheral blood and body fluids and may represent a diagnostic pitfall as it can mimic intracellular yeast or bacteria morphology. Pathologists are frequently asked to examine body fluid smears which are thought to contain microorganisms, and the presence of an unexpected organism can be especially concerning. Morphologic changes from prolonged storage may be encountered infrequently, and it is important to be aware of them in order to avoid misrepresentation, as additional work-up may be required for a suspected case of an unexpected fungal infection.http://dx.doi.org/10.1155/2022/3326214
spellingShingle Elena M. Fenu
Tawfeq Naal
Elizabeth Palavecino
Storage Artifact Masquerading as Yeast: Presenting a Diagnostic Pitfall
Case Reports in Pathology
title Storage Artifact Masquerading as Yeast: Presenting a Diagnostic Pitfall
title_full Storage Artifact Masquerading as Yeast: Presenting a Diagnostic Pitfall
title_fullStr Storage Artifact Masquerading as Yeast: Presenting a Diagnostic Pitfall
title_full_unstemmed Storage Artifact Masquerading as Yeast: Presenting a Diagnostic Pitfall
title_short Storage Artifact Masquerading as Yeast: Presenting a Diagnostic Pitfall
title_sort storage artifact masquerading as yeast presenting a diagnostic pitfall
url http://dx.doi.org/10.1155/2022/3326214
work_keys_str_mv AT elenamfenu storageartifactmasqueradingasyeastpresentingadiagnosticpitfall
AT tawfeqnaal storageartifactmasqueradingasyeastpresentingadiagnosticpitfall
AT elizabethpalavecino storageartifactmasqueradingasyeastpresentingadiagnosticpitfall