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.
What are the symptoms of anaphylaxis? Symptoms of anaphylaxis vary, but those involving the skin (hives, itching, skin redness) are most common. A majority of cases also involve swelling of the lips and tongue as well as of the airways (tightness in the throat, shortness of breath).