Today I received my brother's urine porphyrins profile results.
Here are the comments by the doctor below:
"The following comments pertain to abnormalities found on this report. Although precoproporphyrin is not elevated, the relationship of its level to the level of Uroporphyrin I & III makes the ratio high. This pattern is consistent with the effect caused by mercury but may not warrant therapy in the absence of other evidence of mercury toxicity."