The risk factors for contracting miliary tuberculosis are being in direct contact with a person who has it, living in unsanitary conditions, and having an unhealthy diet.
12.
Typically these will heal, but in some cases, especially in immunosuppressed patients, it will progress to miliary tuberculosis ( so named due to the granulomas resembling millet seeds on a chest X-ray ).
13.
With Austrian pathologist Franz Dittrich ( 1815-1859 ), the " Buhl-Dittrich law " is obtained, a supposition that states that " In every case of acute miliary tuberculosis, there exists at least one old focus of causation in the body ".