Which of the following statements is correct regarding monoclonal gammopathy of undetermined significance (MGUS) and multiple myeloma (MM)?
a. MGUS has a low level of monoclonal spike without an underlying neoplasm, whereas MM has a monoclonal spike with an underlying neoplasm.
b. MGUS has a monoclonal spike that is IgM in nature, whereas MM has a monoclonal spike that is IgG in nature.
c. MGUS exhibits tumor localization, whereas MM exhibits tumor dissemination.
d. MGUS and MM are the same.
Correct Answer: A
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All of the following are correct regarding bacterial meningitis EXCEPT?
A) Meningococcal bacteria enter the blood causing damage to blood vessels. B) Seizures and altered mental status can occur in bacterial meningitis. C) Bacterial meningitis is typically less serious than viral meningitis. D) Meningococcal bacterium commonly resides in the nasal passages.
One reason a WC claim could be reversed to a non–workers' compensation claim is:
a. the injured worker not following the treatment plan. b. the injured worker being found negligent in the act causing the injury. c. the provider refusing to accept workers' comp payment. d. None of the above