| Pathogenesis |
|
|
|
|
|
|
|
|
|
|
|
|
| • | 10% of
infected persons with normal immune |
||||||||||
| systems develop TB at some point in life |
|||||||||||
| • | HIV
strongest risk factor for development of TB if |
||||||||||
| infected |
|||||||||||
| - | Risk of
developing TB disease 7% to 10% each |
||||||||||
| year |
|||||||||||
| • | Certain
medical conditions increase risk that TB |
||||||||||
| infection
will progress to TB disease |
|||||||||||