NEMO reversion selectively occurs in T cells of XL-EDA-ID patients. Allele-specific PCR for NEMO on CD3⁺ or CD14⁺ cells from (A) patient 4, (B) patient 5, (C) patient 6, (D) patient 7, (E) patient 8, and (F) patient 9. Numbers below each figure indicate the percentages of wild-type NEMO cDNA mixed with each mutant. Primers used in each PCR are shown on the left.