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Urine Potassium

mmol/L

1 mmol/L150 mmol/L

Serum Potassium

mmol/L

1 mmol/L10 mmol/L

Urine Osmolality

mOsm/kg

50 mOsm/kg1,400 mOsm/kg

Serum Osmolality

mOsm/kg

250 mOsm/kg350 mOsm/kg

TTKG

5.80

Transtubular potassium gradient. Educational reference only, not a substitute for clinical judgment. Only valid when urine osmolality is at least 300 mOsm/kg and urine sodium is at least 25 mmol/L.

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Urine Potassium

mmol/L

1 mmol/L150 mmol/L

Serum Potassium

mmol/L

1 mmol/L10 mmol/L

Urine Osmolality

mOsm/kg

50 mOsm/kg1,400 mOsm/kg

Serum Osmolality

mOsm/kg

250 mOsm/kg350 mOsm/kg

TTKG

5.80

Transtubular potassium gradient. Educational reference only, not a substitute for clinical judgment. Only valid when urine osmolality is at least 300 mOsm/kg and urine sodium is at least 25 mmol/L.

Share result

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Found this calculator useful?

Embed the TTKG Calculator (Transtubular Potassium Gradient)

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