Multiple Choice
The presence of porphobilinogen in the urine can be suspected when:
A) Acidic urine turns a port wine color after standing
B) Alkaline urine turns a port wine color after standing
C) Freshly excreted urine is acidic and port wine in color
D) Freshly excreted urine is alkaline and port wine in color
Correct Answer:

Verified
Correct Answer:
Verified
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