2 doctors weighed in:

How is acute porphyria diagnosed usually?

2 doctors weighed in
Dr. Ed Friedlander
Pathology
1 doctor agrees

In brief: Urine PBG

It's a test fraught with pitfalls and if the specimen isn't collected exactly right, you'll get a false negative. A few variants require other assays.

In brief: Urine PBG

It's a test fraught with pitfalls and if the specimen isn't collected exactly right, you'll get a false negative. A few variants require other assays.
Dr. Ed Friedlander
Dr. Ed Friedlander
Thank
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