Which Is True of the Biphasic Hemolysin Usually Associated with Paroxysmal

question 14

Multiple Choice

Which is true of the biphasic hemolysin usually associated with paroxysmal cold hemoglobinuria (PCH) ?

• A)Anti-P that binds to red blood cells at body temperature but activates complement at cool temperatures
• B)Anti-P that binds to red blood cells at cool temperatures but activates complement at body temperature
• C)Anti-P1 that binds to red blood cells at body temperature but activates complement at cool temperatures
• D)Anti-P1 that binds to red blood cells at cool temperatures but activates complement at body temperature

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Definitions:

Compounding Interval

The period of time at the end of which interest is added to the principal balance of an investment or loan.

Interest

The charge for borrowing money or the return on invested capital, generally expressed as a percentage rate.

Furniture

Movable objects intended to support various human activities such as seating, eating, and sleeping, as well as to hold objects or store items.

Mortgage

A loan specifically used to purchase real estate, where the property serves as collateral until the debt is fully repaid.