Get Virtual Care
For Businesses
About Us
A member asked:
Tb test: neg >72 hrs but now large lump as time goes on? how long for mark to go away?
A doctor has provided 1 answer
Negative, give time: As long as there was no hardened lump at the infection site within that first 72 hours that was greater than 15mm (or less if you have risk factors), you are still considered negative. It can take some people up to a week or so for the redness and swelling to recede. Try ice several times a day to help with any swelling.
Answered 5/26/2014
4k views
Thank
Related Questions
A member asked:
Got my 2nd TB test 3 days ago. The doctor said my result was negative, but theres still a small bump. Just scratched it since its itchy & its now red?
A doctor has provided 1 answer
A member asked:
Could a TB skin test be false positive if the needle was to deep? My arm bled after the test and now that its healing I have a large purple bruise
8 doctors weighed in across 4 answers
A member asked:
Had my period for 2 months. got painfull lumps under my arms. Now my period gone for longer than supose to. Whats going on. Tierd all thd time. ?
A doctor has provided 1 answer
A member asked:
I fell down some stairs about 2 years ago and now I have a large lump on my butt, at times it swells and hurts. How can I get it to go away?
A doctor has provided 1 answer
A member asked:
Medium soft inner lump / abscess on the left big toe for about three months now. become larger with time. Light blue color. Doesnt hurt. what is it?
A doctor has provided 1 answer
People also searched for:
How long would it take for TB test marks to go away? Mine came back neg but the mark went from unremarkable to large and red after 4 days now. Thx.
I have a slight lump on my collar bone.Chest xray is clear. Can it be lymp node tb?
Does Anti TB drugs i.e rifampicin & isoniazid cause lump on vulva or outer labia majora?
During TB treatment, i developed clear sputum production after two months which was not there before. Now finish treatment, all tests and scan are normal . But sputum still persists with little amount ,clear , 5 6 times per day ,increase after food?
If I had a tb skin test done and it is a large red bump (approximately size of thumb) should I be worried? I was going to get it checked today but the location was closed.
Didn't find what you're looking for?
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your questionMore of what we treat
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.
HIPAASecure
SOC 2 Type 2Certified
JCAHOAccredited
Download HealthTap
Video visit and message your doctor
