Rifampicin Resistant Indeterminate- Introduction, Result, Cause, Implication, and Summary

Rifampicin Resistant Indeterminate result of Mycobacterium tuberculosis

Introduction “Rifampicin resistant indeterminate” refers to an unclear or inconclusive result in testing for resistance to the antibiotic rifampicin, often used in the treatment of tuberculosis (TB). Here’s a breakdown of the term: Rifampicin Resistant Result and Cause Indeterminate Result: This means the test did …

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Extra-Pulmonary Tuberculosis-Introduction, Types, and keynotes

Acid fast bacilli of Mycobacterium tuberculosis in urine sediment

Introduction Extra-pulmonary tuberculosis (EPTB) affects areas outside the lungs. It impacts the lymph nodes, pleura, and bones. Patients often experience varied symptoms, depending on the affected site. Lymph node TB causes swelling, while bone TB results in pain. Pleural TB leads to chest pain and …

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Mantoux Test-Introduction, Test Result, Unit, Normal Range, Test Method, Clinical Significance, and Keynotes

Mantoux Test-Introduction, Test Result, Unit, Normal Range, Test Method, Clinical Significance, and Keynotes

Introduction The Mantoux test, also known as the Tuberculin Skin Test (TST), is a medical diagnostic tool used to determine whether an individual has been exposed to Mycobacterium tuberculosis, the bacterium that causes tuberculosis (TB). This test is named after its creator, Charles Mantoux, a …

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Tuberculosis: Introduction, Types, Sign and Symptoms, Causative Agent, Laboratory Diagnosis, Treatment, Prevention and Control, and Keynotes

Introduction Tuberculosis (TB) is a contagious bacterial infection that primarily affects the lungs, although it can also impact other parts of the body. It is caused by Mycobacterium tuberculosis, a type of bacteria that spreads through the air when an infected person coughs, sneezes, or …

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Pleural Fluid Culture and Sensitivity: Introduction, Report, Clinical Significance, Common Pathogens, and Keynotes

Pleural fluid for laboratory diagnosis

Introduction Pleural fluid culture and sensitivity is a diagnostic test used to identify and determine the antibiotic susceptibility of microorganisms present in the pleural fluid. The pleural fluid is a clear fluid that accumulates between the two layers of the pleura, the membrane that surrounds …

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Mycobacterium tuberculosis: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Mycobacterium tuberculosis colony morphology on LJ medium

Introduction Mycobacterium tuberculosis is a bacterium that causes tuberculosis (TB), a contagious infectious disease primarily affecting the lungs but can also affect other parts of the body. TB has been a significant public health concern worldwide, causing illness and death for thousands of years. Key …

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Sputum Culture and Sensitivity: Introduction, Report, Clinical Significance, Common Pathogens, and Keynotes

A step of sample inoculation on blood agar for Sputum Culture and Sensitivity

Introduction Sputum culture and sensitivity is a medical laboratory test used to identify and determine the susceptibility of bacteria or other microorganisms present in a patient’s sputum, a mixture of saliva and mucus coughed up from the respiratory tract. This diagnostic test is crucial in …

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TB PCR for Sputum: Introduction, Test Result, Unit, Normal Range, Assaying Method, Clinical Significance, and Keynotes

TB PCR for Sputum-Mycobacterium tuberculosis Detected but Rifampicin Resistance not Detection

Introduction TB PCR (polymerase chain reaction) for sputum is a laboratory test used in the diagnosis of tuberculosis (TB). It is a molecular diagnostic technique that detects the presence of Mycobacterium tuberculosis (the bacterium that causes TB) DNA in sputum samples. Traditional methods of diagnosing …

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