d="p0005">The onset of HDM or A. alternata allergy is manifested almost exclusively by the increase in specific IgE.
dd><dt class="label">•dt><dd>d="p0010">These results are consistent with a direct mu to epsilon CSR in allergy.
dd><dt class="label">•dt><dd>d="p0015">Antiviral response is characterized by IgG production with minor input of IgA and IgG4.
dd><dt class="label">•dt><dd>d="p0020">Antiviral response is characterized by dominant direct mu to gamma switch.
dd><dt class="label">•dt><dd>d="p0025">Sequential switches to IgA1, IgG4 and IgA2 do occur but represent rare events even in anti-EBV response.
dd>dl>