| Abbreviation | Definition |
|---|---|
| GDCN | Glomerular Disease Collaborative Network |
| GDD | Global Disease Detection |
| GDSC | Gulf Diabetes Specialist Center |
| GDSP | Genetic Disease Screening Program |
| GERD | Gastro Esophageal Reflux Disease |
| GF | Glandular Fever |
| GGSD | Green grassy shoot disease |
| GHD | Genetics of Health and Disease |
| GHDB | Gynecologic Health and Disease Branch |
| GHDO | Generic Human Disease Ontology |
| GID | Global Infectious Disease |
| GID | Global Infectious Diseases |
| GIDEON | Global Infectious Disease and Epidemiology Online Network |
| GIKD | Groningen Institute for Kidney Disease |
| GIKD | Groningen Institute of Kidney Diseases |
| GISAID | Global Initiative on Sharing All Influenza Data |
| GISAID | Global Initiative on Sharing Avian Influenza Data |
| GLLAMM | Generalized Linear Latent And Mixed Models |
| GM | Giant Monistat |
| GNID | Global Neglected Infectious Diseases |