RT info:eu-repo/semantics/article T1 Systemic lupus erythematosus: how machine learning can help distinguish between infections and flares A1 Usategui Martín, Iciar A1 Arroyo, Yoel A1 Torres Aranda, Ana María A1 Barbado Ajo, María Julia A1 Mateo, Jorge K1 Systemic lupus erythematosus K1 Lupus eritematoso K1 Autoimmune diseases K1 Enfermedades autoinmunes K1 Medical treatment K1 Tratamiento médico K1 Medicine K1 Inmunology K1 Public health K1 Machine learning K1 Aprendizaje automático K1 Artificial intelligence K1 32 Ciencias Médicas K1 2412 Inmunología K1 3212 Salud Publica K1 1203.04 Inteligencia Artificial AB Systemic Lupus Erythematosus (SLE) is a multifaceted autoimmune ailment that impacts multiple bodily systems and manifests with varied clinical manifestations. Early detection is considered the most effective way to save patients’ lives, but detecting severe SLE activity in its early stages is proving to be a formidable challenge. Consequently, this work advocates the use of Machine Learning (ML) algorithms for the diagnosis of SLE flares in the context of infections. In the pursuit of this research, the Random Forest (RF) method has been employed due to its performance attributes. With RF, our objective is to uncover patterns within the patient data. Multiple ML techniques have been scrutinized within this investigation. The proposed system exhibited around a 7.49% enhancement in accuracy when compared to k-Nearest Neighbors (KNN) algorithm. In contrast, the Support Vector Machine (SVM), Binary Linear Discriminant Analysis (BLDA), Decision Trees (DT) and Linear Regression (LR) methods demonstrated inferior performance, with respective values around 81%, 78%, 84% and 69%. It is noteworthy that the proposed method displayed a superior area under the curve (AUC) and balanced accuracy (both around 94%) in comparison to other ML approaches. These outcomes underscore the feasibility of crafting an automated diagnostic support method for SLE patients grounded in ML systems. PB MDPI SN 2306-5354 YR 2024 FD 2024 LK https://uvadoc.uva.es/handle/10324/70050 UL https://uvadoc.uva.es/handle/10324/70050 LA eng NO Bioengineering, 2024, Vol. 11, Nº. 1, 90 NO Producción Científica DS UVaDOC RD 08-ene-2025