We analyzed DNA from PMN (granulocytes), CD14+ (monocytes), CD19+ (B-cells) and CD3+ (T-cells) of 107 individuals with clonal hematopoiesis of indeterminate potential (CHIP) to perform lineage restriction analysis of different gene mutations. Individuals were aged 55 to 96 (mean age: 70.0). Three lineage categories were defined: myeloid (PMN±monocytes), myelolympho-B (myeloid and B-cells), multipotent (myeloid, B and T-cells). Six individuals with aberrant patterns were excluded from analysis. Fifty-six had a single DNMT3A mutation, 24 had a single TET2 mutation, 7 had a single mutation in other genes (JAK2, ASXL1, CBL or TP53), and 14 had multiple mutations. The lineage restriction patterns of single DNMT3A or TET2 mutated individuals were different. The proportion of myeloid restricted mutations was higher for TET2 (54.2%, 13/24) than for DNMT3A (23.2%, 13/56) (P