- Congo red test
- (for amyloidosis) Congo red is injected intravenously; if more than 60 per cent of the dye disappears after 1 hour, amyloidosis is indicated.
Medical dictionary. 2011.
Congo red test
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Congo red — IUPAC name sodium sodium 3,3 ([1,1 biphenyl] 4,4 diyl)bis(4 aminonaphthalene 1 sulfonate) … Wikipedia
Congo red — (Chem.) An artificial red dye from which the Congo group received its name. It is also widely used either in aqueous solution or as test paper ( {Congo paper}) for the detection of free acid, which turns it blue. [Webster 1913 Suppl.] … The Collaborative International Dictionary of English
Congo paper — Congo red Congo red (Chem.) An artificial red dye from which the Congo group received its name. It is also widely used either in aqueous solution or as test paper ( {Congo paper}) for the detection of free acid, which turns it blue. [Webster 1913 … The Collaborative International Dictionary of English
Congo — • An account written before the annexation of the state by the Belgian government Catholic Encyclopedia. Kevin Knight. 2006. Congo Congo † … Catholic encyclopedia
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