What disorder can you get with scromboid fish and how? Pathogenesis?
Scromboid fish: Rich in histidine. When they go off – the histidine is broken down to histamine. So swallow large amounts of histamine when eat this gone off fish. As it is a vasoactive amine, histamine causes rash, tingling and numbness, light headed as vasodilatation, fall in BP. Anaphylactoid reaction