Frequency of clones that were highly reactive in Wilms tumor (WTs) /neuroblastoma patients (NBs).

Clones reactive with either more than 90% of sera from untreated Wilms tumor patients or sera from untreated neuroblastoma patients and either of sera from treated Wilms tumor patients or sera from treated neuroblastoma patients (bold) and the appropriate frequency. Only one clone (italics) strongly differs in reaction frequency between both groups analyzed. Clones are ordered by frequency.