MDT 160 ch 12
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MDT 160 ch 12
MDT 160 12
which compound constitutes nearly half of the NPN substances in the blood
A urea N result or 9 mg/dL is obtained by a technologist.
What is the urea concentration?
Ammonia concentrations are usually measured to evaluate?
Prerenal azotemia is caused by?
Congestive heart failure
Substances known to increase results when measuring creatinine by the Jaffe reaction include ?
Uric acid is the final product of?
A complete deficiency of hypoxanthine guanine phosphoribosyltransferase results in which disease?
when measuring ammonia blood levels, which of the following might cause a false increase in this analyte?
The patient had two cigarettes 15 min prior to blood drow
A technologist obtaines a urea N value of 61mg/dL and a serum creatinine value of 2.5mg/dL on a patient. What do result indicate?
Urea tract obstruction
Which one of the listed conditions is not associated with elevated plasma uric acid concentration ?
Which of the following is not a NPN substance?
when calculating createnin clearance using the MDRD equation, which factors are considered?
Identification of ethnicity
In the Jaffe reaction, a red-orange chromogen is formed when creatinine reacts with?
T or F: Serum creatiniine lavels may be falsely elevated when patient is taking cephalosporin?