Among IEI-associated genes,7,9NFKB2,26PIK3CD, STAT1,27PALB2, SH2D1A,28TNFRSF13B,10MSH6, CTLA4 genes had previously been reported in lymphoma or hematological malignancies genomic studies or are lymphoma susceptibility genes. Here, CTLA4 is linked to hematologic disorder.