File:PMC3809238 pjms-29-672-g001.png

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PMC3809238_pjms-29-672-g001.png ‎(512 × 436 pixels, file size: 230 KB, MIME type: image/png)

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Attribution 3.0 Unported (CC BY 3.0)

Summary

Author:Chen GL, Yang DH, Wu JY, Kuo CW, Hsu WH,Guan-Liang Chen, Department of Internal Medicine, Taichung Armed Forces General Hospital(Openi/National Library of Medicine) Source:https://openi.nlm.nih.gov/detailedresult?img=PMC3809238_pjms-29-672-g001&query=Aminolevulinic%20acid%20dehydratase%20deficiency%20porphyria&it=xg&req=4&npos=4 Description:F1: Change in urine color before and after sun exposure Left figure is urine of the first day. Right figure is urine after sun exposure for 3 days. Urine color changed to “port wine” color after sun exposure. This color change is due to increased concentrations of porphyrin intermediates in the urine, indicating an abnormality in production and a partial block within the enzymatic porphyrin chain with metabolite formation. The urine color usually becomes darker with acute illness, even dark reddish or brown after sun exposure.

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Date/TimeThumbnailDimensionsUserComment
current21:40, 22 March 2022Thumbnail for version as of 21:40, 22 March 2022512 × 436 (230 KB)Ozzie10aaaaAuthor:Chen GL, Yang DH, Wu JY, Kuo CW, Hsu WH,Guan-Liang Chen, Department of Internal Medicine, Taichung Armed Forces General Hospital(Openi/National Library of Medicine) Source:https://openi.nlm.nih.gov/detailedresult?img=PMC3809238_pjms-29-672-g001&query=Aminolevulinic%20acid%20dehydratase%20deficiency%20porphyria&it=xg&req=4&npos=4 Description:F1: Change in urine color before and after sun exposure Left figure is urine of the first day. Right figure is urine after sun exposure for 3 days....

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