Tell the doctor or pharmacist if the adult or child is receiving, has recently received or might receive any other vaccines or any other medicines.
VaxigripTetra can be given at the same time as other vaccines by using separate limbs.
The immunological response may decrease in case of immunosuppressant treatment, such as corticosteroids, cytotoxic drugs or radiotherapy.
Following influenza vaccination, false positive results in serology tests using the ELISA method to detect antibodies against HIV1, Hepatitis C and especially HTLV1 have been observed. The Western Blot technique disproves the false-positive ELISA test results. The transient false positive reactions could be due to the IgM response by the vaccine.