Leo A in the mass-metallicity plane, with white square and white dot representing uncorrected and corrected metallicities for T_e fluctuations, respectively. The VZ06 (R₂₃) and R18 (T_e−based) measures were included as the red triangle and blue square, respectively, for comparison. Dashed and solid black lines are the Lee et al. (2006) and the Berg et al. (2012) low-mass end of the MZR, respectively. The grey crosses and the grey dots are their respective samples. The solid red curve and the dashed red curve are the MZR of the local Universe from Andrews & Martini (2013) and Curti et al. (2020), respectively.