Kalkulator TTKG

Medical Calculator – SonDoctor.com

Net K secretion by distal nephron before the effect of ADH correcting for Urine Osm changes (water reabsorption)
TTKG = (Urine K / Plasma K) × (Plasma Osm / Urine Osm)

Urine K (mmol/L) :
Urine Osm (mOsm/kg) :
Plasma K (mmol/L) :
Plasma Osm (mOsm/kg) :

※ Perhitungan TTKG berlaku jika konsentrasi Na urin ≥ 25 mEq/L dan Urine Osm ≥ Plasma Osm.
Hypokalemia
TTKG ＜ 3 : kidney response sesuai
TTKG ＞ 7 : kidney K wasting
Hyperkalemia
TTKG ＜ 6 : kidney response tidak sesuai

Smart Online Doctor - image — Rentang Normal TTKG pada Berbagai Kondisi Klinis

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