A patient's urine test reveals the presence of glucose. Which condition does this MOST likely indicate?

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Question

A patient's urine test reveals the presence of glucose. Which condition does this MOST likely indicate?

Accepted Answer

Blood glucose levels exceeding the renal threshold — When blood glucose levels rise above the renal threshold (approximately 10 mmol/L), the transport proteins in the proximal convoluted tubule become saturated and cannot reabsorb all the glucose, so it appears in the urine. This is commonly associated with uncontrolled diabetes mellitus.

Answer

Blood glucose levels exceeding the renal threshold

Answer

Kidney stones blocking the ureter

Answer

Excess protein consumption

Answer

Complete absence of ultrafiltration

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