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.
Common symptoms associated with tricuspid atresia include: 1  rapid breathing. 2  shortness of breath, or dyspnea. 3  a bluish skin color, or cyanosis.  fatigue that occurs during 1  feeding. slow growth.  sweating.