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What is Scombroid Poisoning?
Scombroid intoxication is a bod of poisoning that occurs from eat on a coinage of Pisces containing a gamey amount of histidine .
Histidine is an amino group acid that occurs in Pisces and when the Pisces is not kept in a refrigerator , histidine breaks and call on into histamine .
Histamine make toxicity which is know as scombroid poisoning.(1)Consuming fish with a gamy quantity of histamine leads to hypersensitive chemical reaction such as hives .
Scombroid poisoning is not a tenacious - term or grievous condition . Its mild vitrine disappear on their own without any medicinal drug . Antihistamines may be helpful for a few multitude . If a person experiences wicked chest botheration or difficulty in breathing , a local emergency service should be call for .
Causes of Scombroid Poisoning
eat spoiled Pisces of certain miscellanea can take to scombroid intoxication . The Pisces species involved are :
All the above Pisces hold a high stratum of chemical histidine . Not lay in such fish right results in the overgrowth of bacterial var. that are responsible for for producing enzymes that plough histidine into histamine . exhaust Pisces containing a eminent grade of histamine extend to symptoms of allergic response . Due to this scombroid poisoning is also known as histamine poisoning .
Scombroid toxic condition is more likely to go on in masses with a broken level of enzyme diamine oxidase . This enzyme breaks down histamine from food . Therefore , multitude with a low layer of this enzyme may not be capable to break down histamine as well as those with high level .
Symptoms of Scombroid Poisoning
The symptoms of scombroid intoxication start a few minutes after eating fish.(2)The initial symptoms let in those of an allergic reaction , which admit :
These initial symptoms may get along to facial rashes , swelling , and hive along with scant - termabdominal painanddiarrhea .
The symptoms may last from 4 - 6 hours to 1 - 2 Day .
Treatment of Scombroid Poisoning
handling depends on the severeness of scombroid poisoning . In mild cases , the symptoms may go away without medication . Antihistamines may also be helpful to people with this precondition .
If the case is wicked , immediate emergency assist may be need and the treatment may involve the government of intravenous fluids , oxygen , and other medications . The preindication of a stark case of Scombroid Poisoning include :
If the symptoms are not life - endanger an allergist can be refer as he can settle if it is an sensitized reaction .
Epinephrine injections are not require as scombroid poisoning is not a true allergic reaction.(3)Also , antibiotic drug are of no use as it is not an contagion .
Prevention of Scombroid Poisoning
If catching your own fish , the best way to keep it invigorated is to keep it in a icebox . Cooking or freezing the Pisces may not avail in getting rid of histamine .
If rust a fish in a eating house , there is no agency to tell if the fish is spoiled . However , fit in to CDC , a incisive and peppery taste may indicate spoilage.(4 )
Scombroid poisoning can lead from eat spoiled Pisces of sure varieties . The treatment for Scombroid poisoning may depend on the severity .
