Tuberculosis (TB) Laboratory & Quality Assurance Examination

Negative MGIT tube (left) with clear medium versus a positive MGIT tube (right) showing characteristic granular mycobacterial clumping at the bottom

Encircle the correct Answer of the Following question. 1) What is the full form of LQAS? 2) What are the components of the Quality Assurance system? 3) LQAS is based on… 4) GeneXpert testing detects… 5) The slide positivity rate is determined in LQAS is …

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Immunohistochemistry (IHC): Introduction, Application, and Keynotes

Introduction to IHC Immunohistochemistry (IHC) is a powerful laboratory technique that combines anatomical, immunological, and biochemical methods to detect specific antigens (proteins) in tissue sections. By exploiting the principle of antibodies binding specifically to antigens in biological tissues, IHC allows for the visualization of protein …

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Malaria Antigen Test: Introduction, Test Result, Test Method, Clinical Significance, and Keynotes

Malaria Antigen Test

Introduction Malaria, caused by Plasmodium parasites, remains one of the most prevalent and deadly infectious diseases worldwide. Each year, millions of people are affected by this mosquito-borne illness, especially in tropical and subtropical regions. Early and accurate diagnosis of malaria is crucial for effective treatment …

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