Depends: 2 weeks is usually good enough. However, if it was smear positive with a large cavity than it may still be contagious. If it is resistant than a mask would be required for even longer. It is important to know if it is regular TB or resistant tb. Check with doc to know for sure.
Answered 6/10/2014
5.1k views
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question