- Insulin Like Growth Factor 2 (IGF2)
- Insulin Like Growth Factor Binding Protein 1 (IGFBP1)
- Insulin Like Growth Factor Binding Protein 2 (IGFBP2)
- Insulin Like Growth Factor Binding Protein 3 (IGFBP3)
- Insulin Like Growth Factor Binding Protein 4 (IGFBP4)
- Interleukin 10 (IL10)
- Interleukin 11 (IL11)
- Interleukin 12B (IL12B)
- Interleukin 12A (IL12A)
- Interleukin 13 (IL13)
- Interleukin 15 (IL15)
- Interleukin 16 (IL16)
- Interleukin 17 (IL17)
- Interleukin 18 (IL18)
- Interleukin 1 Receptor Type II (IL1R2)
