A nurse is reviewing the laboratory results of a child who was recently admitted for suspected rheumatic fever.
The nurse should identify that which of the following laboratory tests can contribute to confirming this diagnosis? (Select all that apply.)
Blood urea nitrogen (BUN)
Erythrocyte sedimentation rate (ESR)
Antistreptolysin O (ASO) titer
Partial thromboplastin time (PTT)
C-reactive protein (CRP).
Correct Answer : B,C,E

This laboratory test can contribute to confirming a diagnosis of rheumatic fever.
Choice A is wrong because Blood urea nitrogen (BUN) is not used to diagnose rheumatic fever.
Choice D is wrong because Partial thromboplastin time (PTT) is not used to diagnose rheumatic fever.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Steatorrhea, or fatty stools, is a common symptom of cystic fibrosis.
Cystic fibrosis can cause the pancreas to become blocked with mucus, preventing digestive enzymes from reaching the small intestine.
This can result in difficulty absorbing nutrients from food and can lead to steatorrhea.
Choice A is wrong because rhinorrhea is not a common symptom of cystic fibrosis.
Choice B is wrong because weight gain is not a common symptom of cystic fibrosis; in fact, difficulty gaining weight is a common symptom.
Choice C is wrong because visible peristalsis is not a common symptom of cystic fibrosis.
Correct Answer is B
Explanation
“What do you do when your infant is fussy?” This question allows the parent to discuss their coping mechanisms and gives the nurse an opportunity to provide guidance and support.
Choice A is not a therapeutic question because it suggests a course of action rather than exploring the parent’s feelings and experiences.
Choice C and D are not therapeutic questions because they are closed-ended and do not encourage the parent to discuss their coping mechanisms.
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