A nurse is educating a client about the diagnostic evaluation of glomerulonephritis. Which laboratory finding is commonly associated with glomerulonephritis and is characterized by the presence of red blood cells in the urine?
Elevated serum creatinine
Hyperkalemia
Hematuria
Hyponatremia
The Correct Answer is C
A) Incorrect. Elevated serum creatinine is indicative of impaired kidney function but does not directly reflect the presence of red blood cells in the urine.
B) Incorrect. Hyperkalemia is an electrolyte imbalance that can occur in kidney disease but does not directly indicate hematuria.
C) Correct. Hematuria, the presence of red blood cells in the urine, is a common diagnostic finding in glomerulonephritis.
D) Incorrect. Hyponatremia is an electrolyte imbalance and is not a direct indicator of hematuria in glomerulonephritis.
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Related Questions
Correct Answer is C
Explanation
A) Incorrect. Glomerulonephritis primarily affects the glomeruli, not the renal tubules.
B) Incorrect. The renal pelvis is not the primary site of glomerulonephritis; it is a part of the renal collecting system.
C) Correct. Glomerulonephritis is an inflammatory condition that primarily affects the glomeruli, which are tiny structures in the kidneys responsible for filtering blood.
D) Incorrect. The renal medulla is not the primary site of glomerulonephritis; it is deeper within the kidney and not directly involved in this condition.
Correct Answer is C
Explanation
A) Incorrect. Heavy alcohol consumption is not a common predisposing factor for APSGN.
B) Incorrect. Exposure to lead is unrelated to the development of APSGN.
C) Correct. APSGN is most commonly associated with streptococcal infections, particularly strep throat.
D) Incorrect. High dietary intake of calcium is not a common predisposing factor for APSGN.
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