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Porphobilinogen: immediate precursor of the porphyrins, a pyrrole ring with acetyl, propionyl, and aminomethyl side chains; produced in excess and excreted in the urine in porphyrias.
These medical condition or symptom topics may be relevant to medical information for Porphobilinogen:
Source - MeSH 2007
Source - CRISP
The following list attempts to classify Porphobilinogen into categories where each line is subset of the next.
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