Intradermal injections are administered primarily for diagnostic purposes, such as allergy testing or tuberculosis screening, as they allow for a localized response in the dermis. This method provides a smaller volume of medication, which minimizes systemic absorption and maximizes localized effects. Additionally, intradermal injections are useful for certain vaccines, such as the BCG vaccine for tuberculosis, where a targeted immune response is desired.
The maximum volume for intradermal injection is 0.1 ml and the maximum volume for subcutaneous injection is 2ml.
Subcutaneous injection can be given below the skin.. Intradermal injection can be given in-between the skin and base of the hair
It means to inject intradermal
It means to inject intradermal
3/8
An intradermal injection is made into the middle layers of the skin.
A bleb appears at the injection site
Commonly, an injection given into the adipose issue is considered a "subcutaneous" injection. If it were given in a muscle, such as the flu shot, it would be "intramuscular" and if into the very thin dermal layer of the skin, such as with a TB test, it would be 'intradermal"
Intradermal injections are correctly administered when the tech
subcutaneous intravenous intramuscular
An intradermal injection is made into the middle layers of the skin.
You will see bump of the fluid you administered, which is called a wheal.