Immediate Hypersensitivity Reactions Are Mediated by IgE Secreted by B

question 139

True/False

Immediate hypersensitivity reactions are mediated by IgE secreted by B cells, whereas delayed hypersensitivity is mediated by T cells.

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Definitions:

Industrial Development

The process of establishing and growing industries within a country or region, often leading to economic growth and societal changes.

1790s

The decade from 1790 to 1799, marked by significant events like the French Revolution and the establishment of the U.S. federal government.

1824

The year notable for the United States presidential election where no candidate received a majority in the Electoral College, leading the House of Representatives to choose the president in a contingent election.

Slave Trade

The historical trade involving the forcible transport and sale of human beings as slaves, particularly prevalent across the Atlantic Ocean from the 16th to the 19th centuries.