Hi and thank you for your question.

From your explanation above, I understand that you are worried about this matter. For your information, in cases of an undetectable load becomes detectable again could mean that the treatment has stopped working. However, it is important to consider that there might be a lab error of the result. These errors could occur if you had the flu before or received a vaccination. A viral load result that occurs below 400 only once should not be worried about. But if a second test confirms the first test you took then it is advisable for a change in the treatment regimen.

Get Rid of All Your Worries. Be Healthy Everyday!

Although this is a general explanation of the issue, I advise you to seek for a complete diagnosis and explanation from a doctor and to know if you need to take a second test. You can also click on the link (DoctorOnCall) to talk to our doctors personally. Thank you.