After receiving a penicillin injection, a patient rapidly develops respiratory distress, vomiting and hives. This reaction is primarily mediated by:

An anaerobically incubated blood agar plate shows colonies surrounded by an inner zone of complete red cell lysis and an outer zone of incomplete cell lysis that gives a discolored appearance. Based on the information given, the presumptive identification of this isolate would be which of the following?

Systemic lupus erythematosus patients often have which of the following?

An isolate on chocolate agar from a patient with epiglottitis was suggestive of Hemophilus species. Additional testing showed that the isolate only required NAD for growth and was nonhemolytic. Based on these results, what is the most likely species?

A urine sample is received in the laboratory with the appropriate custody control form and a request for DOA ( drugs abuse use) screening.  Which test result would be cause for rejecting the sample?

The cell wall of streptococci and enterococci is mainly comprised of which of the following?

A 47-year old female presented to her provider with severe fatigue. She has had a history of microscopic hematuria and oliguria, and in the past couple of weeks her symptoms have gotten worse. The provider ordered a complete UA, BUN, Creatinine, Serum IgA and an eGFR. The following results were obtained. Identify the most probable condition and the most significant results that led to the diagnosis.image015643987d8.jpg

Which of the following forms of exposure places a technologist at the highest risk for infection with human immunodeficiency virus (HIV)?

You need to purchase Methocarbamol 500mg tablets (fast-mover) for your pharmacy determine the cost per tablet for each of the different bottle sizes, then determine which is the most cost-efficient AWP.   List your answer in currency dollar values (25 cents list as $0.25)     *****Show your work: For how you reached your final answer for each blank in your submission. *****   Tablet bottle size Cost per tablet ($) 100 tablet bottle = $93.25 250 tablet bottle = $237 500 tablet bottle = $ 455.75 1000 tablet bottle = $973.15   Most cost efficient size for the bottles above =   (list the tablet bottle size)

Which of the following lipid levels are outside the desirable range for adults according to the National Cholesterol Education Program (NCEP)?