title: Serum IgM testing is needed in all cases of suspected measles.
authors.forename: M
authors.initials: M
authors.lastname: Ramsay
authors.forename: B
authors.initials: B
authors.lastname: Cohen
authors.forename: D
authors.initials: D
authors.lastname: Brown
mesh_terms: D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007075:Immunoglobulin M / Q000032:analysis*; D008457:Measles / Q000175:diagnosis*; D012680:Sensitivity and Specificity
chemical_list: D007075:Immunoglobulin M