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{{Aplastic anemia}}
{{Aplastic anemia}}
{{CMG}}; '''Associate Editor(s)-In-Chief:''' [[Priyamvada Singh|Priyamvada Singh, M.D.]] [mailto:psingh13579@gmail.com]  {{N.F}}
{{CMG}} {{shyam}}; '''Associate Editor(s)-In-Chief:''' [[Priyamvada Singh|Priyamvada Singh, M.D.]] [mailto:psingh13579@gmail.com]  {{N.F}}
==Overview==
==Overview==
[[Aplastic anemia]] is seen as a result of hypoplastic bone marrow causing [[pancytopenia]] ([[anemia]], [[neutropenia]], [[thrombocytopenia]]). The history and symptoms seen are secondary to these abnormalities.
[[Aplastic anemia]] is seen as a result of hypoplastic bone marrow causing [[pancytopenia]] ([[anemia]], [[neutropenia]], [[thrombocytopenia]]). The history and symptoms seen are secondary to these abnormalities.
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* [[bruise|Bruises]]
* [[bruise|Bruises]]
* [[Epistaxis]],
* [[Epistaxis]]
* [[Mucosal bleeding]]
* [[Mucosal bleeding]]
* Pinpoint red spots on the [[skin]], [[blood]], in the [[stool]]
* Pinpoint red spots on [[skin]] and in the [[stool]]
* [[Menorrhagia]]
* [[Menorrhagia]]


===Other Symptoms===
===Other Symptoms===
Aplastic anemia can cause signs and symptoms that aren't directly related to low blood cell counts. Examples include  
Aplastic anemia can cause signs and symptoms that aren't directly related to low blood cell counts. Examples include:
* [[Nausea]].
* [[Nausea]]
* [[Skin rashes]]
* [[Skin rashes]]


===Paroxysmal Nocturnal Hemoglobinuria===
===Paroxysmal Nocturnal Hemoglobinuria===
* Some people who have aplastic anemia have a [[red blood cell]] disorder called [[paroxysmal nocturnal hemoglobinuria]], or PNH. Most people who have [[PNH]] don't have any signs or symptoms.
Some people who have aplastic anemia have a [[red blood cell]] disorder called [[paroxysmal nocturnal hemoglobinuria]], or PNH. Most people who have [[PNH]] don't have any signs or symptoms. In people who have aplastic anemia and [[PNH]], either condition can develop first. If symptoms do occur, they may include:
If symptoms do occur, they may include:
* [[Shortness of breath]]
* [[Shortness of breath]]
* [[Swelling]] or pain in the [[abdomen]] or swelling in the legs caused by [[blood clots]]
* [[Swelling]] or pain in the [[abdomen]] or swelling in the legs caused by [[blood clots]]
* [[Blood]] in the [[urine]]
* [[Blood]] in the [[urine]]
* [[Headaches]]
* [[Headaches]]
* [[Jaundice]]  
* [[Jaundice]]
In people who have aplastic anemia and [[PNH]], either condition can develop first.


==Diagnosis and management of aplastic anemia <ref name="pmid19673883">{{cite journal| author=Marsh JC, Ball SE, Cavenagh J, Darbyshire P, Dokal I, Gordon-Smith EC et al.| title=Guidelines for the diagnosis and management of aplastic anaemia. | journal=Br J Haematol | year= 2009 | volume= 147 | issue= 1 | pages= 43-70 | pmid=19673883 | doi=10.1111/j.1365-2141.2009.07842.x | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19673883  }} </ref> (DONOT EDIT)==
==Diagnosis and management of aplastic anemia <ref name="pmid19673883">{{cite journal| author=Marsh JC, Ball SE, Cavenagh J, Darbyshire P, Dokal I, Gordon-Smith EC et al.| title=Guidelines for the diagnosis and management of aplastic anaemia. | journal=Br J Haematol | year= 2009 | volume= 147 | issue= 1 | pages= 43-70 | pmid=19673883 | doi=10.1111/j.1365-2141.2009.07842.x | pmc= | url=http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&tool=sumsearch.org/cite&retmode=ref&cmd=prlinks&id=19673883  }} </ref> (DONOT EDIT)==

Latest revision as of 02:14, 3 December 2018

Aplastic anemia Microchapters

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Overview

Historical Perspective

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Pathophysiology

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Differentiating Aplastic anemia from other Diseases

Epidemiology and Demographics

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Diagnostic Study of Choice

History and Symptoms

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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Shyam Patel [2]; Associate Editor(s)-In-Chief: Priyamvada Singh, M.D. [3] Nazia Fuad M.D.

Overview

Aplastic anemia is seen as a result of hypoplastic bone marrow causing pancytopenia (anemia, neutropenia, thrombocytopenia). The history and symptoms seen are secondary to these abnormalities.

History

The hallmark of aplastic anemia is past history of anemia (shortness of breath, dizziness, headaches, or other signs and symptoms of anemia), exposure to certain toxins or medicines, radiation or chemotherapy, infections or signs of infections, such as fever, bruises or tendency to bleed easily. Family history of anemia or other blood disorders should also be sought.

Symptoms

Decrease numbers of red blood cells, white blood cells, and platelets cause most of the signs and symptoms of aplastic anemia.[1]

Red Blood Cells

White Blood Cells

  • Fever
  • Frequent infections
  • Flu-like illnesses

Platelets

Other Symptoms

Aplastic anemia can cause signs and symptoms that aren't directly related to low blood cell counts. Examples include:

Paroxysmal Nocturnal Hemoglobinuria

Some people who have aplastic anemia have a red blood cell disorder called paroxysmal nocturnal hemoglobinuria, or PNH. Most people who have PNH don't have any signs or symptoms. In people who have aplastic anemia and PNH, either condition can develop first. If symptoms do occur, they may include:

Diagnosis and management of aplastic anemia [2] (DONOT EDIT)

Diagnosis and Evaluation of aplastic anemia

  • Careful history and clinical examination
  • Detailed drug and occupational exposure history
  • Patients presenting with aplastic anaemia should be assessed to:
  • Multidisciplinary approach
  • Referral to specialist if necessary

References

  1. Shallis RM, Ahmad R, Zeidan AM (July 2018). "Aplastic anemia: etiology, molecular pathogenesis and emerging concepts". Eur. J. Haematol. doi:10.1111/ejh.13153. PMID 30055055.
  2. Marsh JC, Ball SE, Cavenagh J, Darbyshire P, Dokal I, Gordon-Smith EC; et al. (2009). "Guidelines for the diagnosis and management of aplastic anaemia". Br J Haematol. 147 (1): 43–70. doi:10.1111/j.1365-2141.2009.07842.x. PMID 19673883.