1 paroxysmal Pertaining to or marked by paroxysm; caused by paroxysms or convulsions of nature. 2  paroxysmal Specifically In geology: Relating to or produced by a violent convulsion of nature.
Inorganic lead compounds are Group 2A - Probably carcinogenic to humans. American Conference for Governmental Industrial Hygienists (ACGIH): A3 - Confirmed animal carcinogen. Teratogenicity / Embryotoxicity: DEVELOPMENTAL HAZARD. May harm the unborn child. Known to cause: learning disabilities, effects on behaviour.
Causes gastrointestinal irritation with nausea, vomiting and. diarrhea. Ingestion of lead compounds can cause toxic effects in the. blood-forming organs, kidneys and central nervous system, Symptoms. of lead poisoning or plumbism include weakness, weight loss, lassitude, insomnia, and hypotension.