What’s with the basophils 1.2?

A basophil ratio of 1.2% or an absolute value of 1.2 x 10^9/L is a mild elevation, which may be due to a disease such as allergy, or due to physiologic factors such as.
The percentage of basophils in normal people is about 0~1%, and its normal absolute value range is (0~1)×10^9/L.
1. A basophil ratio of 1.2% or an absolute value of 1.2×10^9/L is a mild elevation, which is very likely to be caused by physiological factors, such as stimulation of the human body by cold or heat in the external environment, emotional excitement, fear, etc. This elevation can be restored to normal by reviewing after sufficient rest.
2. In addition, when allergic diseases occur, such as drug allergy, food allergy, etc., or rheumatic immune diseases such as rheumatoid, as well as some leukemia or tumors, the index may also be elevated, but usually the index is elevated to a more significant degree.
If there is any abnormality in this index or if you suspect the occurrence of any of the above mentioned diseases, it is recommended that you go to the hospital in time for a clear diagnosis under the guidance of a physician.