| AGP | Alpha-1-glycoprotein |
| CG | Control group |
| CRP | C-reactive protein |
| ENFAC | Estudo Nacional de Fortificação Caseira da Alimentação Complementar |
| ICF | Informed Consent Form |
| HIV | Human Immunodeficiency Virus |
| HPLC | High Performance Liquid Chromatography |
| IG | Intervention group |
| IRIS | International Research on Infant Supplementation |
| IQR | Interquartile range |
| PSE | Health at School Program |
| PR | Prevalence ratio |
| SD | Standard deviation |
| WHO | World Health Organization |