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Related Concept Videos

Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

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Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
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Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
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Pulmonary Tuberculosis IV01:26

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Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
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Pulmonary Tuberculosis I01:29

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Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
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Mode of...
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Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

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Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
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Lymphoid cells and tissues are integral to the immune system, which is crucial in maintaining our body's defense against harmful pathogens. They form the building blocks of lymphoid organs, which include the spleen, thymus, and lymph nodes.
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Lymphoma with tuberculous granulomas.

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  • 1Section of Hematology & Transfusion Medicine Department of Pathology and Laboratory Medicine Aga Khan University Hospital Karachi Pakistan.

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|February 14, 2022
PubMed
Summary
This summary is machine-generated.

Chronic granulomatous inflammation often accompanies lymphoproliferative disorders (LPDs). This case highlights the need for mycobacterium tuberculosis (MTB) cultures in endemic areas to rule out coexisting infection.

Keywords:
hematologyinfectious diseasesoncology

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Area of Science:

  • Hematology
  • Infectious Diseases
  • Pathology

Background:

  • Chronic granulomatous inflammation is frequently observed in lymphoproliferative disorders (LPDs).
  • Distinguishing granulomatous inflammation in LPDs from infectious causes, particularly mycobacterial infections, is critical for appropriate patient management.
  • Patients from regions with high endemicity for tuberculosis require careful evaluation.

Purpose of the Study:

  • To underscore the importance of excluding coexisting mycobacterium tuberculosis (MTB) infection in patients with lymphoproliferative disorders (LPDs) and granulomatous inflammation.
  • To highlight the diagnostic utility of mycobacterium tuberculosis (MTB) culture in bone marrow specimens.

Main Methods:

  • Case report presentation.
  • Review of clinical presentation, bone marrow biopsy findings, and microbiological cultures.
  • Emphasis on diagnostic procedures for differentiating granulomatous inflammation.

Main Results:

  • The case involved a patient with lymphoproliferative disorder (LPD) exhibiting chronic granulomatous inflammation.
  • Mycobacterium tuberculosis (MTB) infection was a critical differential diagnosis to consider.
  • Bone marrow culture proved essential for identifying concomitant MTB.

Conclusions:

  • Performing mycobacterium tuberculosis (MTB) culture on bone marrow is crucial when LPD and granulomas are present.
  • Early identification of MTB in such cases is vital for effective treatment and patient outcomes.
  • This emphasizes the need for microbiological investigation in complex hematological diagnoses.