Phenytoin Free (Unbound) Drug Level (Adjusted for Hypoalbuminemia)

Predicts the pharmacologically active unbound phenytoin level in patients with hypoalbuminemia

Output Decimal Precision:


Source: Montgomery MC, Chou JW, McPharlin TO, Baird GS, Anderson GD. Predicting Unbound Phenytoin Concentrations: Effects of Albumin Concentration and Kidney Dysfunction. Pharmacotherapy. 2019 Jul;39(7):756-766. doi: 10.1002/phar.2273. Epub 2019 May 30. PMID: 31067355.