Grove D I, Burston T O, Forbes I J
Int Arch Allergy Appl Immunol. 1975;49(4):564-7. doi: 10.1159/000231437.
Serum IgE levels were measured by radioimmunoassay with a 'Phadesbas test kit' in 45 patients with multiple myeloma or macroglobulinaemia. As with other immunoglobulin classes, low serum levels of IgE were found.