Whipworm infection laboratory findings: Difference between revisions

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{{Whipworm infection}}
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==Overview==
The diagnosis of whip worm infection is confirmed by a [[stool examination]] for [[ova]] and [[parasites]], which will demonstrate the presence of [[whipworm]] eggs. There are no specific laboratory findings associated with whip worm infection.
[[Chronic]] [[blood loss]] may demonstrate an [[iron deficiency anemia]] picture on [[peripheral blood smear]] examination with [[Microcytic anemia|microcytic]] and [[Hypochromic anemia|hypochromic]] [[anemia]].
==Laboratory Findings==
==Laboratory Findings==
*There are no specific laboratory findings associated with whip worm infection.
Microscopically, the following findings may aid in the diagnosis of whipworm [[infection]]:
*Chronic blood loss may demonstrate a iron deficiency anemia picture on peripheral smear examination with microcytic and hypochromic anemia.
*[[Chronic]] [[blood loss]] may demonstrate an [[iron deficiency anemia]] picture on [[peripheral smear]] examination with [[microcytic]] and [[hypochromic]] [[anemia]].
The laboratory diagnosis of whip worm infection is done by demonstration of eggs on stool examination.
*The laboratory diagnosis of [[whip worm]] infection is confirmed by demonstration of [[whip worm]] eggs on [[stool examination]].<ref name="urlCDC - Trichuriasis - Diagnosis">{{cite web |url=https://www.cdc.gov/parasites/whipworm/diagnosis.html |title=CDC - Trichuriasis - Diagnosis |format= |work= |accessdate=}}</ref>
*Stool Examination - Microscopy : A [[stool examination]] for [[ova]] and [[parasites]] reveals the presence of [[whipworm]] eggs.
[[Image:Whipworm.jpg|300px|align right|Whipworm and its eggs]]
A: Trichuris trichiura egg (wet preparation). The diagnostic characteristics are:
*A typical barrel shape
*Two polar plugs, that are unstained
*Size: 50 to 54 µm by 22 to 23 µm
The external layer of the shell of the egg is yellow-brown (in contrast to the clear polar plugs). The egg is unembryonated, as eggs are when passed with the stool.
[[Image:Trichuris eggA.jpg|thumb|left|T.trichiura egg]]
<br clear="left"/>
B: Trichuris trichiura eggs. Figures show side-by-side eggs with regular (white arrows) and larger (black arrows) size eggs.
[[Image:Trichuris eggD.jpg|thumb|left|Trichuris egg]]
<br clear="left"/>
C: Atypical Trichuris sp. egg.
[[Image:Trichuris eggC.jpg|thumb|left|Trichuris egg]]
<br clear="left"/>


==References==
==References==
{{Reflist|2}}
{{Reflist|2}}
{{WH}}
{{WS}}


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Latest revision as of 00:45, 30 July 2020

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Aravind Kuchkuntla, M.B.B.S[2],Syed Hassan A. Kazmi BSc, MD [3]

Overview

The diagnosis of whip worm infection is confirmed by a stool examination for ova and parasites, which will demonstrate the presence of whipworm eggs. There are no specific laboratory findings associated with whip worm infection. Chronic blood loss may demonstrate an iron deficiency anemia picture on peripheral blood smear examination with microcytic and hypochromic anemia.

Laboratory Findings

Microscopically, the following findings may aid in the diagnosis of whipworm infection:

Whipworm and its eggs

References

  1. "CDC - Trichuriasis - Diagnosis".

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