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Related Concept Videos

Venous Thrombosis III: Interprofessional Care01:29

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Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...
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Hemostasis, the process that stops bleeding after a blood vessel injury, is crucial for maintaining the integrity of the circulatory system. However, disorders of hemostasis can disrupt this delicate balance, leading to either excessive clotting or bleeding. These disorders can be broadly classified into thromboembolic disorders and bleeding disorders.
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The cell fragments known as platelets are disc-shaped, with an average diameter of about 3 μm and a thickness of roughly 1 μm. They play a crucial role in the body's vascular clotting system, which also involves plasma proteins, blood cells, and blood vessel tissues.
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Related Experiment Video

Updated: May 1, 2026

Ferric Chloride-induced Murine Thrombosis Models
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Thrombocytopenia: an update.

K J Smock1, S L Perkins

  • 1Department of Pathology, University of Utah Health Sciences Center and ARUP Laboratories, Salt Lake City, UT, USA.

International Journal of Laboratory Hematology
|April 23, 2014
PubMed
Summary
This summary is machine-generated.

Thrombocytopenia, a low platelet count, has many causes. This review guides diagnosis by detailing clinical history, lab tests, and bone marrow examination for effective management.

Keywords:
Congenital thrombocytopeniaimmune-mediated thrombocytopenialaboratory testingmicroangiopathic hemolytic anemiathrombopoiesis

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Area of Science:

  • Hematology
  • Internal Medicine
  • Clinical Diagnostics

Background:

  • Thrombocytopenia is a prevalent clinical issue with diverse etiologies.
  • Causes include reduced platelet production, increased destruction, splenic sequestration, and dilution.
  • Accurate diagnosis hinges on thorough clinical evaluation and laboratory findings.

Purpose of the Study:

  • To review and outline the diagnostic work-up for thrombocytopenia.
  • To address major, life-threatening, and congenital causes of low platelet counts.
  • To guide physicians in selecting and interpreting diagnostic tests.

Main Methods:

  • Review of existing literature on thrombocytopenia diagnosis.
  • Emphasis on clinical history and peripheral smear review.
  • Discussion of specialized tests, including bone marrow examination.

Main Results:

  • Comprehensive diagnostic approach is crucial for identifying thrombocytopenia causes.
  • Integration of clinical data and laboratory results aids etiological determination.
  • Bone marrow examination is a key component for complex cases.

Conclusions:

  • Systematic evaluation is essential for managing thrombocytopenia effectively.
  • Understanding differential diagnoses improves patient outcomes.
  • This review provides a framework for diagnosing various thrombocytopenias.