| Title | : | How HIV Causes Disease |
| Duration | : | 6 minutes, 23 seconds |
| Uploader | : | Animated HIV Science |
| Added On: | : | 07 November, 2013 |
| Views | : | 310.7K times |
| Likes | : | 0 |
| Source | : | YouTube |
CD4 T-cells (a type of white blood cell) are important to your body's defence against infections. This animation describes how your immune system is weakened by the HIV virus, which targets CD4 T-cells and leads to their gradual decline in number. Low to
