Lymphocytosis - Revision history

Bara at 20:23, 11 July 2012

2012-07-11T20:23:15Z

Bara at 12:06, 6 June 2011

2011-06-06T12:06:14Z

Bara: Text replace - "[[Stress leucogram|" to "[[Stress Leucogram|"

2011-02-12T07:25:25Z

Text replace - "[[Stress leucogram|" to "[[Stress Leucogram|"

Ctrace: /* Description */

2011-02-11T14:11:28Z

Description

Bara: /* Literature Search */

2010-10-13T11:44:37Z

Literature Search

Bara at 11:44, 13 October 2010

2010-10-13T11:44:09Z

JamesSwann at 22:51, 31 August 2010

2010-08-31T22:51:55Z

JamesSwann: /* Description */

2010-08-30T20:22:00Z

Description

JamesSwann at 13:14, 30 August 2010

2010-08-30T13:14:15Z

Bara: Text replace - "Category:Blood Cell Changes" to "Category:Haematology Changes"

2010-08-20T10:42:04Z

Text replace - "Category:Blood Cell Changes" to "Category:Haematology Changes"

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 ==Introduction==
 Lymphocytosis refers to an increase in the number of circulating lymphocytes in the blood.  The major causes of lymphocytosis are:
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 {{review}}
 [[Category:Haematology Changes]][[Category:Expert Review]]

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-{{review}}
+==Introduction==
 Lymphocytosis refers to an increase in the number of circulating lymphocytes in the blood.  The major causes of lymphocytosis are:
 *Several types of '''neoplasia''' may result in increases in the number of blood lymphocytes, including:
 **Stage V (leukaemic) [[Lymphoma|lymphoma]]
 **Acute lymphoblastic and chronic lymphocytic leukaemia
-**Bovine Leukosis caused by bovine leukaemia virus (BoLV)
+**Bovine Leukosis caused by [[Bovine Leukaemia Virus|bovine leukaemia virus (BoLV)]]
 *'''Stress''' may result in the release of lymphocytes into the circulation, especially in young horses and cats.  This response is mediated by the release of adrenaline from the adrenal medulla and it should not be confused with the [[Stress Leucogram|stress leucogram]] produced by the release of the glucocorticoid hormones cortisol from the adrenal cortex.
 *Some cases of '''chronic infection''' may be associated with lymphocytosis but reactive hyperplasia in associated lymph nodes may not correlate with the numbers of circulating lymphocytes.
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 *'''Hypoadrenocorticism''' may result in lymphocytosis and/or [[Eosinophilia|eosinophilia]].
+{{Learning
-Use these links to find recent scientific publications via CAB Abstracts (log in required unless accessing from a subscribing organisation).
+|literature search = [http://www.cabdirect.org/search.html?it=any&q1=lymphocytosis&calendarInput=yyyy-mm-dd&occuring1=title&rowId=1&rowId=2&rowId=3&show=all&options1=AND&options2=AND&options3=AND&occuring3=freetext&occuring2=freetext&publishedend=yyyy&la=any&publishedstart=yyyy&fq=sc%3A%22ve%22&y=14&x=37 Lymphocytosis publications]
-<br><br><br>
+}}
 [[Category:Haematology Changes]][[Category:Expert Review]]

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 **Acute lymphoblastic and chronic lymphocytic leukaemia
 **Bovine Leukosis caused by bovine leukaemia virus (BoLV)
-*'''Stress''' may result in the release of lymphocytes into the circulation, especially in young horses and cats.  This response is mediated by the release of adrenaline from the adrenal medulla and it should not be confused with the [[Stress leucogram|stress leucogram]] produced by the release of the glucocorticoid hormones cortisol from the adrenal cortex.
+*'''Stress''' may result in the release of lymphocytes into the circulation, especially in young horses and cats.  This response is mediated by the release of adrenaline from the adrenal medulla and it should not be confused with the [[Stress Leucogram|stress leucogram]] produced by the release of the glucocorticoid hormones cortisol from the adrenal cortex.
 *Some cases of '''chronic infection''' may be associated with lymphocytosis but reactive hyperplasia in associated lymph nodes may not correlate with the numbers of circulating lymphocytes.
 *'''Physiological''' lymphocytosis is common in young animals of many species.  In growing pigs, this may be associated with [[Mycoplasmas species - Overview|''Mycoplasma'']] infection.

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 **Acute lymphoblastic and chronic lymphocytic leukaemia
 **Bovine Leukosis caused by bovine leukaemia virus (BoLV)
-*'''Stress''' may result in the release of lymphocytes into the circulation, especially in young horses and cats.  This response is mediated by the release of adrenaline from the adrenal medulla and it should not be confused with the stress leucogram produced by the release of the glucocorticoid hormones cortisol from the adrenal cortex.
+*'''Stress''' may result in the release of lymphocytes into the circulation, especially in young horses and cats.  This response is mediated by the release of adrenaline from the adrenal medulla and it should not be confused with the [[Stress leucogram|stress leucogram]] produced by the release of the glucocorticoid hormones cortisol from the adrenal cortex.
 *Some cases of '''chronic infection''' may be associated with lymphocytosis but reactive hyperplasia in associated lymph nodes may not correlate with the numbers of circulating lymphocytes.
 *'''Physiological''' lymphocytosis is common in young animals of many species.  In growing pigs, this may be associated with [[Mycoplasmas species - Overview|''Mycoplasma'']] infection.

← Older revision		Revision as of 11:44, 13 October 2010
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+{{review}}
 ==Description==
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 *In '''premature''' or '''dysmature equine neonates''', the normal neutrophil: lymphocyte ratio of approximately 2: 1 may be reversed to produce an apparent lymphocytosis.  Such animals will also have an increased mean corpuscular volume (MCV) of their red blood cells.
 *'''Hypoadrenocorticism''' may result in lymphocytosis and/or [[Eosinophilia|eosinophilia]].
 [[Category:Haematology Changes]][[Category:To Do - James]][[Category:To Do - Review]]

← Older revision		Revision as of 10:42, 20 August 2010
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−	[[Category:~~Blood Cell~~ Changes]][[Category:To Do - James]]	+	[[Category:Haematology Changes]][[Category:To Do - James]]