If TB infects the lymph nodes and forms an abscess, the concern would be that

the abscess would break open and cause serious systemic infection  

Explanation:

because that's how it works

i do not know if this question has options, but a main impact of the federal reserve act of 1913, which created the federal reserve bank, was the international use of the u.s. dollar, which soon became the world's leading currency - particularly during world war i, since many nations around the world asked the united states for money.

to extend a country’s power and influence