WebObjectives. Define a direct smear. Describe several ways that Gram stained direct smears are clinically useful. Discuss examination of direct smears with respect to: control smears, macroscopic appearance, and characteristics of appropriate microscopic fields. Discuss the identification of common nonbacterial elements with respect to: purpose ... WebFigure 2.33 Gram-staining is a differential staining technique that uses a primary stain and a secondary counterstain to distinguish between gram-positive and gram-negative bacteria. The purple, crystal-violet stained cells are referred to as gram-positive cells, while the red, safranin-dyed cells are gram-negative ( Figure 2.34 ).
Test characteristics and interpretation of cerebrospinal fluid gram ...
WebCryptococcus neoformans is an encapsulated yeast belonging to the class Tremellomycetes and an obligate aerobe that can live in both plants and animals.Its teleomorph is a filamentous fungus, formerly referred to Filobasidiella neoformans.In its yeast state, it is often found in bird excrement. Cryptococcus neoformans can cause … WebCSF cytopathology. CSF cytopathology is a subset of CNS cytopathology, which is a subset of cytopathology. This article deals only with cerebrospinal fluid (CSF) cytopathology. An introduction to … cultural hegemony examples in media
Cerebrospinal Fluid (CSF) Testing - Testing.com
WebDec 30, 2024 · Gram-stain of vaginal smear showing Candida albicans epithelial cells and many gram-negative rods. ... The CSF is examined for its characteristic chemistry (elevated protein and decreased glucose), … http://clsjournal.ascls.org/content/ascls/22/1/49.full.pdf WebAug 22, 2024 · For a CSF differential cell count, a lab technician examines the types of WBCs found in the CSF sample and counts them. He or she also looks for foreign or abnormal cells. Dyes are used to help ... eastlink artwork