The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
Use at an assay dependent dilution.
Streptococcal Pyrogenic Exotoxin A (SpeA) is a causative agent of the symptoms associated with scarlet fever, has been associated with streptococcal toxic shock-like disease and may play a role in the early events of rheumatic fever.
Erythrogenic toxin antibody
Exotoxin type A antibody
Exotoxin type A precursor antibody
Scarlet fever toxin antibody
Spe A antibody
has not yet been referenced specifically in any publications.