A patient with SLE shows evidence of decreased hemoglobin and ongoing hemolysis. The DAT is negative. Which of the following is the most likely explanation for these results?
a. The subclass of IgG is not recognized by the polyspecific AHG.
b. The thermal amplitude of the antibody is <37 °C.
c. High-dose IVIG used in treatment is interfering with the binding of AHG.
d. There is insufficient IgG for detection.
Correct Answer: D
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You realize the EMT is properly ventilating an unresponsive adult male patient when he:
A) ventilates smoothly at a rate of 24 breaths a minute. B) flexes the patient's head as ventilations are administered. C) allows 2 seconds between each ventilation. D) delivers each breath over a 1-second period.
"Medically efficient" used in contract language may have the same meaning as "medically necessary."
Indicate whether this statement is true or false.
A digital camera creates a digital image of printed paper records and converts them into a format the computer can read.
Answer the following statement true (T) or false (F)
Resolution can be increased on the PSP with:
larger phosphors fewer number of pixels greater number of pixels smaller phosphors