Red fluorescent fluid is seen in_____________?
Correct answer: D. prophyria
- A. Pemphigus
- B. Erythema multiforme
- C. Lichen planus
- D. prophyria
Explanation
Porphyria can cause red or reddish-brown fluorescent urine or body fluids because porphyrins fluoresce under ultraviolet light. Pemphigus, erythema multiforme and lichen planus do not produce this finding.
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