This test compares the levels of BUN and creatinine to help identify the cause of kidney dysfunction.
Diagnostic Value: A high ratio may indicate dehydration or heart failure; a low ratio suggests acute tubular necrosis or liver disease.
Clinical Significance: Evaluating this ratio provides greater diagnostic precision by distinguishing between prerenal, renal, and postrenal causes of abnormal kidney function.
Symptom Correlation: Depending on the cause, patients may present with swelling, changes in urination, or dehydration-related symptoms.
Because it integrates two major renal markers, the BUN/Creatinine Ratio enhances diagnostic clarity in evaluating kidney performance and systemic balance.