Category: medical

SARS-CoV-2 Antigen Test: Introduction, Principle, Test Requirements, Procedure, Result Interpretation, Clinical Significance and Disadvantage

SARS-CoV-2 Antigen Test Antigen test for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is used as screening tests on asymptomatic persons to detect or exclude Corona Virus Disease 2019 (COVID-19) or to determine whether a person who previously was diagnosed with COVID-19 remains infectious. It is an immunoassay  for that  nasopharyngeal or nasal swab specimen is used. The test is simple , rapid and easy to perform even in a low level of laboratory set up. Report may be dispatched within half an hour. Introduction of SARS-CoV-2 Antigen Test SARS-CoV-2 antigen test for severe...

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Hair Perforation Test: Introduction, Requirements, Procedure and Result Interpretation

Hair perforation test is very useful test for dermatophytes to differentiate Trychophyton and Microsporum species. Introduction of Hair Perforation Test The hair perforation test is...

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Phialophora species: General Characteristics, Pathogenesis, Clinical Findings, Laboratory Diagnosis, Treatment, Prevention and Control

Phialophora is a dematiaceous fungus which  inhabits the soil, plants, and decaying food; and widely distributed in nature. Phialophora spp.  are the causative agents of some human infections like chromoblastomycosis, mycetoma, and phaeohyphomycosis. Taxonomic classification of  Phialophora ( Medlar in 1915) Kingdom: Fungi...

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