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A Patient Presents in the Emergency Room with Large Red

question 32

Essay

A patient presents in the emergency room with large red lesions up and down his arms. His case history reveals that he works for a gardening company and this rash most likely developed after clearing a weedy bank two days prior. The resident on duty concludes that the rash is due from poison ivy exposure. Immunologically speaking what is going on in this man's body and what type of immune response is he experiencing?


Definitions:

Cramér's V

A measure of association between two nominal variables, giving a value between 0 and 1 to indicate the strength of the relationship.

Cramér's V

A quantification of the link between two variables of a nominal type, with a scale from 0 to 1.

Cramér's V

A measure of association between two nominal variables, giving a value between 0 and 1 that indicates the strength of the relationship.

Expected Frequency

The anticipated count in each category of a contingency table under the assumption that the null hypothesis is true, used in chi-square tests.

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