Coccidioides-Antigen Testing: Introduction, Purpose, How it works, When it’s used, Types of antigen tests, Limitation, and More

Introduction Coccidioides antigen testing, used to diagnose coccidioidomycosis (also known as valley fever),  detects the presence of fungal antigens in bodily fluids like urine, serum, or cerebrospinal fluid. This aids in faster and more accurate diagnosis, especially in immunocompromised individuals or those with severe disease.  …

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Non-HDL Cholesterol Test: Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

Non-HDL Cholesterol Test: Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

Introduction The Non-HDL Cholesterol test measures all cholesterol minus HDL. Additionally, it assesses atherogenic lipoproteins. Furthermore, it helps evaluate cardiovascular risk. Moreover, clinicians use it to guide therapy. Test Result The test result shows the non-HDL cholesterol value. Additionally, it indicates total atherogenic lipoprotein concentration. …

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Potassium Blood Test-Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

Potassium Blood Test-Introduction, Test Result, Unit, Reference Range, Test Methods, Clinical Significance, and Keynotes

Introduction The potassium blood test measures the concentration of potassium in your bloodstream. In addition, this essential electrolyte supports muscle function and nerve signaling. However, doctors often include this test in routine health checkups. Moreover, potassium imbalance may affect your heart rhythm and overall wellness. …

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Streptococcus gallolyticus – Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynote

Streptococcus gallolytucus in a wet mount of culture microscopy at a magnification of 1600X

Introduction Streptococcus gallolyticus is a Gram-positive bacterium. It belongs to the Streptococcus bovis group. This bacterium often inhabits the gastrointestinal tract. S. gallolyticus can cause endocarditis and bacteremia. Moreover, it is associated with colorectal cancer. Researchers use it to study host-pathogen interactions. Identifying S. gallolyticus …

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D-Dimer Test-Introduction- Test Result, Unit, Reference Range, Method, and Keynotes

D-Dimer Test-Result, Unit, Reference Range, and Method

Introduction The D-Dimer test measures a substance released when a blood clot breaks up. It helps diagnose clotting disorders. Doctors often order this test to rule out conditions like deep vein thrombosis. It is also useful for diagnosing pulmonary embolism. A high D-Dimer level indicates …

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Trichomonas vaginalis: Introduction, Morphology, Pathogenicity, Lab Diagnosis, Treatment, Prevention, and Keynotes

Introduction Trichomonas vaginalis is a parasitic protozoan that causes the sexually transmitted infection (STI) known as trichomoniasis. This unicellular organism primarily infects the urogenital tract in both men and women. Trichomoniasis is one of the most common curable STIs worldwide. Here are some key points …

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Brucella Antibody Test: Introduction, Test Result, Test Method, Clinical Significane, and Keynotes

Brucella Agglutination Test

Introduction The Brucella antibody test is a diagnostic test used to detect antibodies against Brucella bacteria in a person’s blood. Brucella species are the causative agents of brucellosis, a zoonotic infectious disease that can be transmitted from animals to humans. Commonly known as “undulant fever” …

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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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