Research Article

Comparative Evaluation of Four Methods for Fecal Calprotectin Testing: One-Step Card Test, A Point-of-care Lateral Flow Assay, A Standard and an Automated ELISA

Tsvetelina Velikova, Rayna Shentova, Zoya Spassova, Kalina Tumangelova-Yuzeir, Ekaterina Krasimirova, Ekaterina Ivanova-Todorova, Dobroslav Kyurkchiev, Christo Zhelev, Iskra Altankova