Hindrance in the simultaneous binding of two distinctly separate antibody populations to the hemoglobin antigen.
D000937:Antigen-Antibody Reactions; D001667:Binding, Competitive; D000939:Epitopes / Q000276:immunology*; D005455:Fluorescent Antibody Technique; D006441:Hemoglobin A / Q000276:immunology*; D006801:Humans; D007140:Immunoglobulin Fab Fragments / Q000276:immunology; D007074:Immunoglobulin G / Q000276:immunology; D011487:Protein Conformation
D000939:Epitopes; D007140:Immunoglobulin Fab Fragments; D007074:Immunoglobulin G; D006441:Hemoglobin A