| TH | tension headache; tetrahydrocortisol; T helper [cell]; theophylline; thorax; thrill; thyrohyoid; thy... |
|---|---|
| AISA | Acquired Idiopathic Sideroblastic Anemia = RARS |
| DISH | Diffuse Idiopathic Skeletal Hyperostosis |
| ICL | Idiopathic CD4 + T Lymphocytopenia |
| IGHD | Idiopathic Growth Hormone Deficiency |