Forensic scientists are able to use ink chromatography to solve crimes by matching documents or stains found at a crime scene to the marker or pen that belongs to a suspect. Forensic scientists analyze the unknown ink and compare it to writing utensils collected from possible suspects.
Symptoms of Variegate Porphyria The hepatic porphyrias primarily affect the nervous system, resulting in abdominal pain, vomiting, acute neuropathy, seizures, and mental disturbances, including hallucinations, depression, anxiety, and paranoia.
If it's the skin that is affected, sun sensitivity, along with blisters and scarring, are to be expected. It varies by the type of porphyria, but, it usually cannot be cured. Lifestyle changes - such as sun avoidance and stringent sun protection, and alcohol avoidance, can be helpful.