Dye Test. Diagnostic tests such as MRIs CT scans and angiograms are routinely used because they provide important information about many diseases or injuries and can help in diagnosis and treatment In many cases the use of a contrast dye is necessary to enhance these tests but sometimes these dyes can either lead to kidney problems or cause problems in patients with kidney disease.
The dye reacts with the tissues to produce a color different from that of the original dye and from the rest of the tissue Metachromasia was discovered in 1875 by Cornil Jurgens and Ranvier Metachromasia is important as it is highly selective and only certain tissue structures can stain metachromatically It is a phenomenon whereby a dye may absorb light at different.
Contrast Dye and the Kidneys National Kidney Foundation
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A Azo Dye Formation Tests For Aromatic Primary Amines And B Uv Vis Download Scientific Diagram
Toluidine blue: A review of its chemistry and clinical utility
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