Severe combined immunodeficiency (SCID)
Severe combined immunodeficiency (SCID) is a group of inherited immune system disorders. Infants born with SCID do not gain weight or grow at a healthy rate, which doctors call failure to thrive. An infant with SCID will have a lot of severe bacterial, viral, or fungal infections that often keep coming back after they are treated with drugs.
| Gene Name | Chromosome number |
|---|---|
| IL7R | 5 |
| RAG2 | 11 |
| CD3D | 11 |
| RAG1 | 11 |
| LMO2 | 11 |
| JAK3 | 19 |
| ADA | 20 |