A 15-year old healthy boy with no major medical problem complaints that he breaks out with blocky areas of erythema that are pruritic over skin of his arm, leg and trunk every time within an hour of eating sea foods. The clinical features are suggestive of:

Question

Accepted Answer

Localised immune-complex deposition

Answer

Cell mediated hypersensitivity

Answer

Localized anaphylaxis

Answer

Release of complement C3b

A 15-year old healthy boy with no major medical problem complaints that he breaks out with blocky areas of erythema that are pruritic over skin of his arm, leg and trunk every time within an hour of eating sea foods. The clinical features are suggestive of:

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