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.
Allergy symptoms can be categorized as mild, moderate, or severe. Mild Allergy Symptoms. Mild allergy symptoms can include: Rash; Localized itching; Congestion; Mild allergic reactions do not spread to other parts of the body. Moderate Allergy Symptoms. Moderate allergic reactions can include symptoms that spread to other parts of the body, including: Widespread itching; Difficulty breathing; Severe Allergy Symptoms (Anaphylaxis) Anaphylaxis is a rare, life-threatening emergency in which the response to the allergen is sudden and affects the whole body. Allergy symptoms may within minutes progress to more serious symptoms, including: Itching of eyes or face