RF Test: Introduction, Principle, Testing Procedure, Result -Interpretation, Normal Range, Clinical Significance, and Keynotes

RF Test- Negative Control (NC)-Negative, Positive Control (PC), Test-Positive

Introduction of RF Test RF test uses to detect autoantibody of rheumatoid factor which stands for rheumatoid factor. Rheumatoid arthritis ( RA) is a chronic systemic inflammatory disorder that may affect many tissues and organs like skin, blood vessels, heart, lungs, and muscles but particularly …

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ASO (Anti-streptococcal O)Test: Introduction, Principle, Procedure, Normal Range, Result- Interpretation, and Keynotes

ASO Test Result

Introduction of ASO Test ASO stands for Antistreptococcal O and it is an antibody targeted against streptolysin O, a toxic enzyme produced by group A Streptococcus bacterium. Antistreptococcal O and anti -DNase are the most common of several antibodies that are produced by the body’s immune system in response to a strep infection …

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Enzyme-Linked Immunosorbent Assay (ELISA): Introduction, Principle, Types, Procedure, Result-Interpretation, Advantage, Disadvantage, and Interfering Factors of ELISA Test Results

Enzyme-Linked Immunosorbent Assay(ELISA) Introduction, Principle, Types, Procedure, Result-Interpretation, Advantage, Disadvantage, and Interfering Factors of ELISA Test Results

Introduction of ELISA ELISA stands for Enzyme-Linked Immunosorbent Assay. It comes under antigen and antibody reaction tests and is useful for the identification of antigens or antibodies of the following specimens serum, urine, CSF, sputum, semen, supernatant of culture, stool, etc. It is also applicable …

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C-Reactive Protein (CRP) Test: Introduction, Principle, Testing Procedure, Result -Interpretation, Normal Range, Clinical Significance, and Other Methods

C-Reactive Protein (CRP) Test: Introduction, Principle, Testing Procedure, Result -Interpretation, Normal Range, Clinical Significance, and Other Methods of Testing

Introduction of C-Reactive Protein (CRP) Test C-Reactive Protein (CRP) is a carbohydrate-reactive protein. The C-Reactive Protein (CRP) Test was so named because it was first identified as a substance in the serum of patients with acute inflammation that reacted with the somatic ‘C’ carbohydrate antigen …

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RPR Test: Introduction, Principle, Procedure, Result-Interpretation, Clinical Significance, and Keynotes

RPR Test: Introduction, Principle, Procedure, Result-Interpretation, Clinical Significance, and Keynotes

Introduction of Rapid Plasma Reagin (RPR) Test RPR is a screening non-specific test for syphilis caused by a bacterium, Treponema pallidum. It has replaced the VDRL test due to having properties like no need of preparing fresh reagents daily, no need for a microscope, and …

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VDRL Test: Introduction, Principle, Procedure, Result-Interpretation,Limitations, and Keynotes

VDRL Test Introduction,Principle, Procedure, Result-Interpretation,Limitations, and Keynotes

Introduction of VDRL Test VDRL stands for Veneral disease research laboratory. The laboratory was renamed the Treponemal Pathogenesis and Immunology Branch of the United States Public Health Service. The Venereal Disease Research Laboratory (VDRL) test is one of two variations of micro flocculation procedures used for serological testing …

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HLA-B27 Test: Introduction, Result-Interpretation, Clinical Significance, and Keynotes

HLA-B27 Test- Introduction, Result-Interpretation, Clinical Significance, and Keynotes

Introduction of HLA-B27 Test HLA-B27 stands for Human leukocyte antigen B27. It is a protein found on the surface of our white blood cells (WBCs) and it is a blood test that identifies HLA-B27 proteins. Although most human leukocyte antigens (HLAs) protect your body from …

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PSA Test: Introduction, Normal Range, Prostate Cancer Symptoms, and Keynotes

PSA Test: Introduction, Normal Range, Prostate Cancer Symptoms, and Keynotes

Introduction of PSA Test PSA stands for prostate-specific antigen and it is a proteinous substance produced by prostate cells.It is a marker of prostate cancer. Its normal range in our blood is less than 4 nanograms. per milliliter. Range of PSA Test Normal Range: 4.0 …

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