In a Capture Assay for IgM That Reacts with Rubella

question 20

Multiple Choice

In a capture assay for IgM that reacts with rubella, an antibody to human IgM binds the patient IgM, rubella antigen from the kit is added, and then an enzyme labeled antibody to rubella is added. What would happen to this assay if the patient had rheumatoid factor but no IgM antibodies to rubella?

• A)The patient would appear positive for IgM rubella antibodies unless bovine serum albumin was added as a nonspecific blocker.
• B)The patient would appear positive for IgM rubella antibodies unless nonfat dried milk was added as a nonspecific blocker.
• C)The patient would appear positive for IgM rubella antibodies unless human IgG that did not react with rubella was added as a specific blocker.
• D)The patient would appear negative for IgM rubella antibodies unless human IgG that did not react with rubella was added as a specific blocker.

Recognize the treatment of sales taxes in financial records.

Understand the adjustments for returns and their effect on inventory and revenue accounts.

Differentiate between types of invoices and their roles in accounting.

Grasp the comprehensive framework of revenue recognition and its steps.

---

Definitions:

Multichannel Retailers

Retailers that utilize and integrate a combination of traditional store formats and nonstore formats such as catalogs, television home shopping, and online retailing.

Intertype Competitors

Businesses that offer different products or services but compete for the same customers.

Dual Distributors

Companies or individuals that utilize more than one distribution channel or method to reach their consumers or the market.

Nonstore Formats

Retail channels that do not involve a traditional brick-and-mortar store, including online shopping, direct selling, and automatic vending.