Related Experiment Video
Updated: Aug 15, 2026

08:38
Quantification of the Immunosuppressant Tacrolimus on Dried Blood Spots Using LC-MS/MS
Published on: November 8, 2015
Therapeutic and toxic lanatoside C serum concentrations in hospital patients
Abstract:
Serum lanatoside C concentrations were measured by radioimmunoassay in 56 patients on oral maintenance therapy. Seven patients were judged to have digitalis toxicity and the lanatoside C concentration in this group was 6.99+/-2.00 ng/ml (mean +/-1 SD). 49 patients were non-toxic and the mean serum lanatoside C concentration in this group corresponded to 2.32+/-1.08 ng/ml.
Related Concept Videos
Therapeutic Drug Monitoring: Drug Analysis Methods
Therapeutic Drug Monitoring (TDM) is a clinical practice that measures specific drug levels in a patient's blood or body tissues to tailor drug therapy effectively. This monitoring is critical for managing drugs with narrow therapeutic indices like digoxin and phenytoin, ensuring they are both safe and effective. For instance, monitoring theophylline levels in asthma patients involves precision and sensitivity to adjust doses according to individual responses to therapy, ensuring efficacy and...
Antiprotozoal Agents
Leishmaniasis is a widespread parasitic disease caused by several Leishmania species. It affects millions of people each year and remains a major public health problem in endemic regions. First-line treatment relies on pentavalent antimonials, including meglumine antimoniate and sodium stibogluconate. Even so, how these drugs work has not been fully clear, especially their interaction with parasite-specific biochemical pathways. One key target is trypanothione reductase (TR), an enzyme that...

