Any laboratory test is subject to error, there will be false negatives and false positives, according to your description, I do not think there is a very serious situation, B lymphocytes every time the results are different, the second time than the first high does not indicate that it is increasing, laboratory errors can cause this situation, from the current results do not indicate that you are suffering from a very serious disease, the normal person laboratory results deviate from the normal situation Lymphocyte subpopulation results are often influenced by many factors, and it is common for individual indicators to deviate from normal, requiring several retests to see the true trend. If there is really a problem, it is often the abnormalities of several related indicators pointing to one disease, and with the progress of the disease in a direction of change, increasingly high or low to have meaning, high and low is often not very meaningful, and need to be combined with clinical manifestations, not just look at the laboratory indicators. I think you have more anxiety. “I can’t make a diagnosis now” may be because there is “nothing” at all, or “something” but it is not obvious (not very serious), both of which are not “bad”. Neither of these is a “bad thing”, so don’t be nervous and just review it regularly.