The following results are obtained on a urinalysis from a student athlete:

-Based on the information provided,why is only a trace of blood detected by reagent strip?
A) Protein inhibition
B) Acid pH
C) Crenated RBCs
D) Dilute specimen

Question

The following results are obtained on a urinalysis from a student athlete:
 
-Based on the information provided,why is only a trace of blood detected by reagent strip?
A) Protein inhibition 
B) Acid pH 
C) Crenated RBCs 
D) Dilute specimen

Quizplus · Accepted Answer

Crenated RBCs can cause only a trace of blood to be detected by a reagent strip because they are shrunken and may not lyse in the test area, leading to an underestimation of blood.

The Following Results Are Obtained on a Urinalysis from a Student