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Updated: Sep 13, 2026

Analyses of Proteinuria, Renal Infiltration of Leukocytes, and Renal Deposition of Proteins in Lupus-prone MRL/lpr Mice
Published on: June 8, 2022
A predictive equation for drug-induced lupus
1College of Medicine, Department of Anesthesiology and Critical Care, University of Florida, Gainesville, FL 32610-0254, USA. Eftima37@hotmail.com
Unlabelled:
Objective was to quantify the chemical mechanisms of drug-induced lupus (DIL), and to make the data of different authors comparable between them. I have used seven assumptions as a starting point, based on empirical evidence; then an equation is drawn, describing the relationship between the quantity of the drug taken by the patient(s) and the probability of DIL appearance. The DIL-causing potential of each chemical group is a measurable intrinsic characteristic of that group, and the probability of DIL appearance is directly proportional to the total dosage of the drug in question.
Conclusions:
DIL is a syndrome that can be readily quantified and, as such, could be used as a model for idiopathic Systemic Lupus Erythematosus. On the other hand, the equation drawn here could be used to predict the lupus-inducing potential of many compounds that have not yet been studied. Other authors are encouraged to find similar equations in other drug-induced syndromes.
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