Fig. 4From: Antibody attributes that predict the neutralization and effector function of polyclonal responses to SARS-CoV-2Relationships between RBD-specific IgM, IgG, and neutralization and days post swab. A–C. Scatterplots of RBD-specific IgM (A), IgG (B), and neutralization AUC (C) versus days post swab. Spearman correlation coefficients (RS) and p values are reported in insetBack to article page