Increased<unk>  or cotinine (the<unk>  metabolite) is detected in urine or blood, or serum<unk>  concentrations increase.
Nicotine poisoning
Theobromine poisoning
Carbamate poisoning
Chlorine gas poisoning
Hydrocarbon poisoning
Ethylene glycol poisoning
Salicylate poisoning
Organophosphate poisoning