Today hit 3 needle to prevent vaccine what symptom to have

summary

We all know more or less about vaccination. After vaccination, how do parents know whether vaccination is successful, unsuccessful or unsafe? Not to mention that you should also understand, the following is to introduce these situations to you, so that you can grasp and control them in your future life. When there are some reactions, you will not be so nervous.

Today hit 3 needle to prevent vaccine what symptom to have

First, how to judge whether the vaccination is successful or not needs testing methods. We need to go to the relevant departments, such as the disease prevention department, to test the blood of the child to see if there are antibodies in the serum. Generally speaking, the success rate of measles vaccine or vaccine included in the national immunization program is very high. Generally speaking, measles has a success rate of more than 95%.

Second: almost all vaccines are relatively safe. There are usually two situations after vaccination, one is normal reaction, the so-called general reaction; the other is abnormal reaction, which is rare adverse reaction. Because the vaccine is extracted from the virus, it will inevitably have the original biological activity, although it is produced by biological products manufacturers. Because of this activity, there must be corresponding reaction after inoculation, but the reaction probability is relatively low.

Third: normal reaction generally speaking, general fever, general discomfort or fatigue are more common, is a normal reaction. Another is local reaction. Local pain, slight pain, redness and swelling may appear in the injection area, and some may have induration. These are "transient" and can be recovered within one or two days without special treatment, which is also a normal reaction.

matters needing attention

What does abnormal reaction mean? For example, due to individual differences or physical fitness of individual children, allergic reaction will appear after vaccination, which needs clinical treatment. This is a relatively rare reaction.